78855444

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2667

約数の個数: 72

約数和(自身を含む): 213461248

約数和(自身を除く): 134605804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 2617, 3348, 5022, 5234, 7533, 7851, 10044, 10468, 15066, 15702, 23553, 30132, 31404, 47106, 70659, 81127, 94212, 141318, 162254, 211977, 243381, 282636, 324508, 423954, 486762, 635931, 730143, 847908, 973524, 1271862, 1460286, 2190429, 2543724, 2920572, 4380858, 6571287, 8761716, 13142574, 19713861, 26285148, 39427722, 78855444]

約数ペア:

[(1, 78855444), (2, 39427722), (3, 26285148), (4, 19713861), (6, 13142574), (9, 8761716), (12, 6571287), (18, 4380858), (27, 2920572), (31, 2543724), (36, 2190429), (54, 1460286), (62, 1271862), (81, 973524), (93, 847908), (108, 730143), (124, 635931), (162, 486762), (186, 423954), (243, 324508), (279, 282636), (324, 243381), (372, 211977), (486, 162254), (558, 141318), (837, 94212), (972, 81127), (1116, 70659), (1674, 47106), (2511, 31404), (2617, 30132), (3348, 23553), (5022, 15702), (5234, 15066), (7533, 10468), (7851, 10044)]