81006048

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 253108800

約数和(自身を除く): 172102752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 53, 54, 58, 61, 72, 87, 96, 106, 108, 116, 122, 144, 159, 174, 183, 212, 216, 232, 244, 261, 288, 318, 348, 366, 424, 432, 464, 477, 488, 522, 549, 636, 696, 732, 783, 848, 864, 928, 954, 976, 1044, 1098, 1272, 1392, 1431, 1464, 1537, 1566, 1647, 1696, 1769, 1908, 1952, 2088, 2196, 2544, 2784, 2862, 2928, 3074, 3132, 3233, 3294, 3538, 3816, 4176, 4392, 4611, 5088, 5307, 5724, 5856, 6148, 6264, 6466, 6588, 7076, 7632, 8352, 8784, 9222, 9699, 10614, 11448, 12296, 12528, 12932, 13176, 13833, 14152, 15264, 15921, 17568, 18444, 19398, 21228, 22896, 24592, 25056, 25864, 26352, 27666, 28304, 29097, 31842, 36888, 38796, 41499, 42456, 45792, 47763, 49184, 51728, 52704, 55332, 56608, 58194, 63684, 73776, 77592, 82998, 84912, 87291, 93757, 95526, 103456, 110664, 116388, 127368, 147552, 155184, 165996, 169824, 174582, 187514, 191052, 221328, 232776, 254736, 281271, 310368, 331992, 349164, 375028, 382104, 442656, 465552, 509472, 562542, 663984, 698328, 750056, 764208, 843813, 931104, 1125084, 1327968, 1396656, 1500112, 1528416, 1687626, 2250168, 2531439, 2793312, 3000224, 3375252, 4500336, 5062878, 6750504, 9000672, 10125756, 13501008, 20251512, 27002016, 40503024, 81006048]

約数ペア:

[(1, 81006048), (2, 40503024), (3, 27002016), (4, 20251512), (6, 13501008), (8, 10125756), (9, 9000672), (12, 6750504), (16, 5062878), (18, 4500336), (24, 3375252), (27, 3000224), (29, 2793312), (32, 2531439), (36, 2250168), (48, 1687626), (53, 1528416), (54, 1500112), (58, 1396656), (61, 1327968), (72, 1125084), (87, 931104), (96, 843813), (106, 764208), (108, 750056), (116, 698328), (122, 663984), (144, 562542), (159, 509472), (174, 465552), (183, 442656), (212, 382104), (216, 375028), (232, 349164), (244, 331992), (261, 310368), (288, 281271), (318, 254736), (348, 232776), (366, 221328), (424, 191052), (432, 187514), (464, 174582), (477, 169824), (488, 165996), (522, 155184), (549, 147552), (636, 127368), (696, 116388), (732, 110664), (783, 103456), (848, 95526), (864, 93757), (928, 87291), (954, 84912), (976, 82998), (1044, 77592), (1098, 73776), (1272, 63684), (1392, 58194), (1431, 56608), (1464, 55332), (1537, 52704), (1566, 51728), (1647, 49184), (1696, 47763), (1769, 45792), (1908, 42456), (1952, 41499), (2088, 38796), (2196, 36888), (2544, 31842), (2784, 29097), (2862, 28304), (2928, 27666), (3074, 26352), (3132, 25864), (3233, 25056), (3294, 24592), (3538, 22896), (3816, 21228), (4176, 19398), (4392, 18444), (4611, 17568), (5088, 15921), (5307, 15264), (5724, 14152), (5856, 13833), (6148, 13176), (6264, 12932), (6466, 12528), (6588, 12296), (7076, 11448), (7632, 10614), (8352, 9699), (8784, 9222)]