64651752

素因数分解:

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

素因数の和:256

約数の個数: 144

約数和(自身を含む): 198247140

約数和(自身を除く): 133595388

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 41, 44, 66, 72, 82, 88, 99, 121, 123, 132, 164, 181, 198, 242, 246, 264, 328, 362, 363, 369, 396, 451, 484, 492, 543, 724, 726, 738, 792, 902, 968, 984, 1086, 1089, 1353, 1448, 1452, 1476, 1629, 1804, 1991, 2172, 2178, 2706, 2904, 2952, 3258, 3608, 3982, 4059, 4344, 4356, 4961, 5412, 5973, 6516, 7421, 7964, 8118, 8712, 9922, 10824, 11946, 13032, 14842, 14883, 15928, 16236, 17919, 19844, 21901, 22263, 23892, 29684, 29766, 32472, 35838, 39688, 43802, 44526, 44649, 47784, 59368, 59532, 65703, 66789, 71676, 81631, 87604, 89052, 89298, 119064, 131406, 133578, 143352, 163262, 175208, 178104, 178596, 197109, 244893, 262812, 267156, 326524, 357192, 394218, 489786, 525624, 534312, 653048, 734679, 788436, 897941, 979572, 1469358, 1576872, 1795882, 1959144, 2693823, 2938716, 3591764, 5387646, 5877432, 7183528, 8081469, 10775292, 16162938, 21550584, 32325876, 64651752]

約数ペア:

[(1, 64651752), (2, 32325876), (3, 21550584), (4, 16162938), (6, 10775292), (8, 8081469), (9, 7183528), (11, 5877432), (12, 5387646), (18, 3591764), (22, 2938716), (24, 2693823), (33, 1959144), (36, 1795882), (41, 1576872), (44, 1469358), (66, 979572), (72, 897941), (82, 788436), (88, 734679), (99, 653048), (121, 534312), (123, 525624), (132, 489786), (164, 394218), (181, 357192), (198, 326524), (242, 267156), (246, 262812), (264, 244893), (328, 197109), (362, 178596), (363, 178104), (369, 175208), (396, 163262), (451, 143352), (484, 133578), (492, 131406), (543, 119064), (724, 89298), (726, 89052), (738, 87604), (792, 81631), (902, 71676), (968, 66789), (984, 65703), (1086, 59532), (1089, 59368), (1353, 47784), (1448, 44649), (1452, 44526), (1476, 43802), (1629, 39688), (1804, 35838), (1991, 32472), (2172, 29766), (2178, 29684), (2706, 23892), (2904, 22263), (2952, 21901), (3258, 19844), (3608, 17919), (3982, 16236), (4059, 15928), (4344, 14883), (4356, 14842), (4961, 13032), (5412, 11946), (5973, 10824), (6516, 9922), (7421, 8712), (7964, 8118)]