72748956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 202245120

約数和(自身を除く): 129496164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 89, 111, 148, 178, 222, 259, 263, 267, 356, 444, 518, 526, 534, 623, 777, 789, 1036, 1052, 1068, 1246, 1554, 1578, 1841, 1869, 2492, 3108, 3156, 3293, 3682, 3738, 5523, 6586, 7364, 7476, 9731, 9879, 11046, 13172, 19462, 19758, 22092, 23051, 23407, 29193, 38924, 39516, 46102, 46814, 58386, 68117, 69153, 70221, 92204, 93628, 116772, 136234, 138306, 140442, 163849, 204351, 272468, 276612, 280884, 327698, 408702, 491547, 655396, 817404, 866059, 983094, 1732118, 1966188, 2598177, 3464236, 5196354, 6062413, 10392708, 12124826, 18187239, 24249652, 36374478, 72748956]

約数ペア:

[(1, 72748956), (2, 36374478), (3, 24249652), (4, 18187239), (6, 12124826), (7, 10392708), (12, 6062413), (14, 5196354), (21, 3464236), (28, 2598177), (37, 1966188), (42, 1732118), (74, 983094), (84, 866059), (89, 817404), (111, 655396), (148, 491547), (178, 408702), (222, 327698), (259, 280884), (263, 276612), (267, 272468), (356, 204351), (444, 163849), (518, 140442), (526, 138306), (534, 136234), (623, 116772), (777, 93628), (789, 92204), (1036, 70221), (1052, 69153), (1068, 68117), (1246, 58386), (1554, 46814), (1578, 46102), (1841, 39516), (1869, 38924), (2492, 29193), (3108, 23407), (3156, 23051), (3293, 22092), (3682, 19758), (3738, 19462), (5523, 13172), (6586, 11046), (7364, 9879), (7476, 9731)]