87665328

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 200

約数和(自身を含む): 281955168

約数和(自身を除く): 194289840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 34, 36, 46, 48, 51, 54, 68, 69, 72, 81, 92, 102, 108, 136, 138, 144, 153, 162, 173, 184, 204, 207, 216, 272, 276, 306, 324, 346, 368, 391, 408, 414, 432, 459, 519, 552, 612, 621, 648, 692, 782, 816, 828, 918, 1038, 1104, 1173, 1224, 1242, 1296, 1377, 1384, 1557, 1564, 1656, 1836, 1863, 2076, 2346, 2448, 2484, 2754, 2768, 2941, 3114, 3128, 3312, 3519, 3672, 3726, 3979, 4152, 4671, 4692, 4968, 5508, 5882, 6228, 6256, 7038, 7344, 7452, 7958, 8304, 8823, 9342, 9384, 9936, 10557, 11016, 11764, 11937, 12456, 14013, 14076, 14904, 15916, 17646, 18684, 18768, 21114, 22032, 23528, 23874, 24912, 26469, 28026, 28152, 29808, 31671, 31832, 35292, 35811, 37368, 42228, 47056, 47748, 52938, 56052, 56304, 63342, 63664, 67643, 70584, 71622, 74736, 79407, 84456, 95496, 105876, 107433, 112104, 126684, 135286, 141168, 143244, 158814, 168912, 190992, 202929, 211752, 214866, 224208, 238221, 253368, 270572, 286488, 317628, 322299, 405858, 423504, 429732, 476442, 506736, 541144, 572976, 608787, 635256, 644598, 811716, 859464, 952884, 1082288, 1217574, 1270512, 1289196, 1623432, 1718928, 1826361, 1905768, 2435148, 2578392, 3246864, 3652722, 3811536, 4870296, 5156784, 5479083, 7305444, 9740592, 10958166, 14610888, 21916332, 29221776, 43832664, 87665328]

約数ペア:

[(1, 87665328), (2, 43832664), (3, 29221776), (4, 21916332), (6, 14610888), (8, 10958166), (9, 9740592), (12, 7305444), (16, 5479083), (17, 5156784), (18, 4870296), (23, 3811536), (24, 3652722), (27, 3246864), (34, 2578392), (36, 2435148), (46, 1905768), (48, 1826361), (51, 1718928), (54, 1623432), (68, 1289196), (69, 1270512), (72, 1217574), (81, 1082288), (92, 952884), (102, 859464), (108, 811716), (136, 644598), (138, 635256), (144, 608787), (153, 572976), (162, 541144), (173, 506736), (184, 476442), (204, 429732), (207, 423504), (216, 405858), (272, 322299), (276, 317628), (306, 286488), (324, 270572), (346, 253368), (368, 238221), (391, 224208), (408, 214866), (414, 211752), (432, 202929), (459, 190992), (519, 168912), (552, 158814), (612, 143244), (621, 141168), (648, 135286), (692, 126684), (782, 112104), (816, 107433), (828, 105876), (918, 95496), (1038, 84456), (1104, 79407), (1173, 74736), (1224, 71622), (1242, 70584), (1296, 67643), (1377, 63664), (1384, 63342), (1557, 56304), (1564, 56052), (1656, 52938), (1836, 47748), (1863, 47056), (2076, 42228), (2346, 37368), (2448, 35811), (2484, 35292), (2754, 31832), (2768, 31671), (2941, 29808), (3114, 28152), (3128, 28026), (3312, 26469), (3519, 24912), (3672, 23874), (3726, 23528), (3979, 22032), (4152, 21114), (4671, 18768), (4692, 18684), (4968, 17646), (5508, 15916), (5882, 14904), (6228, 14076), (6256, 14013), (7038, 12456), (7344, 11937), (7452, 11764), (7958, 11016), (8304, 10557), (8823, 9936), (9342, 9384)]