72488328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 209139840

約数和(自身を除く): 136651512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 41, 44, 66, 74, 82, 88, 111, 123, 132, 148, 164, 181, 222, 246, 264, 296, 328, 362, 407, 444, 451, 492, 543, 724, 814, 888, 902, 984, 1086, 1221, 1353, 1448, 1517, 1628, 1804, 1991, 2172, 2442, 2706, 3034, 3256, 3608, 3982, 4344, 4551, 4884, 5412, 5973, 6068, 6697, 7421, 7964, 9102, 9768, 10824, 11946, 12136, 13394, 14842, 15928, 16687, 18204, 20091, 22263, 23892, 26788, 29684, 33374, 36408, 40182, 44526, 47784, 50061, 53576, 59368, 66748, 73667, 80364, 81631, 89052, 100122, 133496, 147334, 160728, 163262, 178104, 200244, 221001, 244893, 274577, 294668, 326524, 400488, 442002, 489786, 549154, 589336, 653048, 823731, 884004, 979572, 1098308, 1647462, 1768008, 1959144, 2196616, 3020347, 3294924, 6040694, 6589848, 9061041, 12081388, 18122082, 24162776, 36244164, 72488328]

約数ペア:

[(1, 72488328), (2, 36244164), (3, 24162776), (4, 18122082), (6, 12081388), (8, 9061041), (11, 6589848), (12, 6040694), (22, 3294924), (24, 3020347), (33, 2196616), (37, 1959144), (41, 1768008), (44, 1647462), (66, 1098308), (74, 979572), (82, 884004), (88, 823731), (111, 653048), (123, 589336), (132, 549154), (148, 489786), (164, 442002), (181, 400488), (222, 326524), (246, 294668), (264, 274577), (296, 244893), (328, 221001), (362, 200244), (407, 178104), (444, 163262), (451, 160728), (492, 147334), (543, 133496), (724, 100122), (814, 89052), (888, 81631), (902, 80364), (984, 73667), (1086, 66748), (1221, 59368), (1353, 53576), (1448, 50061), (1517, 47784), (1628, 44526), (1804, 40182), (1991, 36408), (2172, 33374), (2442, 29684), (2706, 26788), (3034, 23892), (3256, 22263), (3608, 20091), (3982, 18204), (4344, 16687), (4551, 15928), (4884, 14842), (5412, 13394), (5973, 12136), (6068, 11946), (6697, 10824), (7421, 9768), (7964, 9102)]