72907524

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 189204288

約数和(自身を除く): 116296764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 167, 181, 201, 268, 334, 362, 402, 501, 543, 603, 668, 724, 804, 1002, 1086, 1206, 1503, 1629, 2004, 2172, 2412, 3006, 3258, 6012, 6516, 11189, 12127, 22378, 24254, 30227, 33567, 36381, 44756, 48508, 60454, 67134, 72762, 90681, 100701, 109143, 120908, 134268, 145524, 181362, 201402, 218286, 272043, 362724, 402804, 436572, 544086, 1088172, 2025209, 4050418, 6075627, 8100836, 12151254, 18226881, 24302508, 36453762, 72907524]

約数ペア:

[(1, 72907524), (2, 36453762), (3, 24302508), (4, 18226881), (6, 12151254), (9, 8100836), (12, 6075627), (18, 4050418), (36, 2025209), (67, 1088172), (134, 544086), (167, 436572), (181, 402804), (201, 362724), (268, 272043), (334, 218286), (362, 201402), (402, 181362), (501, 145524), (543, 134268), (603, 120908), (668, 109143), (724, 100701), (804, 90681), (1002, 72762), (1086, 67134), (1206, 60454), (1503, 48508), (1629, 44756), (2004, 36381), (2172, 33567), (2412, 30227), (3006, 24254), (3258, 22378), (6012, 12127), (6516, 11189)]