31361328

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:611

約数の個数: 120

約数和(自身を含む): 97145568

約数和(自身を除く): 65784240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 68, 69, 72, 92, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 306, 368, 391, 408, 414, 552, 557, 612, 782, 816, 828, 1104, 1114, 1173, 1224, 1564, 1656, 1671, 2228, 2346, 2448, 3128, 3312, 3342, 3519, 4456, 4692, 5013, 6256, 6684, 7038, 8912, 9384, 9469, 10026, 12811, 13368, 14076, 18768, 18938, 20052, 25622, 26736, 28152, 28407, 37876, 38433, 40104, 51244, 56304, 56814, 75752, 76866, 80208, 85221, 102488, 113628, 115299, 151504, 153732, 170442, 204976, 217787, 227256, 230598, 307464, 340884, 435574, 454512, 461196, 614928, 653361, 681768, 871148, 922392, 1306722, 1363536, 1742296, 1844784, 1960083, 2613444, 3484592, 3920166, 5226888, 7840332, 10453776, 15680664, 31361328]

約数ペア:

[(1, 31361328), (2, 15680664), (3, 10453776), (4, 7840332), (6, 5226888), (8, 3920166), (9, 3484592), (12, 2613444), (16, 1960083), (17, 1844784), (18, 1742296), (23, 1363536), (24, 1306722), (34, 922392), (36, 871148), (46, 681768), (48, 653361), (51, 614928), (68, 461196), (69, 454512), (72, 435574), (92, 340884), (102, 307464), (136, 230598), (138, 227256), (144, 217787), (153, 204976), (184, 170442), (204, 153732), (207, 151504), (272, 115299), (276, 113628), (306, 102488), (368, 85221), (391, 80208), (408, 76866), (414, 75752), (552, 56814), (557, 56304), (612, 51244), (782, 40104), (816, 38433), (828, 37876), (1104, 28407), (1114, 28152), (1173, 26736), (1224, 25622), (1564, 20052), (1656, 18938), (1671, 18768), (2228, 14076), (2346, 13368), (2448, 12811), (3128, 10026), (3312, 9469), (3342, 9384), (3519, 8912), (4456, 7038), (4692, 6684), (5013, 6256)]