7297524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 20547072

約数和(自身を除く): 13249548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 503, 558, 806, 1006, 1116, 1209, 1509, 1612, 2012, 2418, 3018, 3627, 4527, 4836, 6036, 6539, 7254, 9054, 13078, 14508, 15593, 18108, 19617, 26156, 31186, 39234, 46779, 58851, 62372, 78468, 93558, 117702, 140337, 187116, 202709, 235404, 280674, 405418, 561348, 608127, 810836, 1216254, 1824381, 2432508, 3648762, 7297524]

約数ペア:

[(1, 7297524), (2, 3648762), (3, 2432508), (4, 1824381), (6, 1216254), (9, 810836), (12, 608127), (13, 561348), (18, 405418), (26, 280674), (31, 235404), (36, 202709), (39, 187116), (52, 140337), (62, 117702), (78, 93558), (93, 78468), (117, 62372), (124, 58851), (156, 46779), (186, 39234), (234, 31186), (279, 26156), (372, 19617), (403, 18108), (468, 15593), (503, 14508), (558, 13078), (806, 9054), (1006, 7254), (1116, 6539), (1209, 6036), (1509, 4836), (1612, 4527), (2012, 3627), (2418, 3018)]