90646164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1019}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 262866240

約数和(自身を除く): 172220076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 353, 706, 1019, 1059, 1412, 2038, 2118, 2471, 3057, 3177, 4076, 4236, 4942, 6114, 6354, 7133, 7413, 9171, 9884, 12228, 12708, 14266, 14826, 18342, 21399, 22239, 28532, 29652, 36684, 42798, 44478, 64197, 85596, 88956, 128394, 256788, 359707, 719414, 1079121, 1438828, 2158242, 2517949, 3237363, 4316484, 5035898, 6474726, 7553847, 10071796, 12949452, 15107694, 22661541, 30215388, 45323082, 90646164]

約数ペア:

[(1, 90646164), (2, 45323082), (3, 30215388), (4, 22661541), (6, 15107694), (7, 12949452), (9, 10071796), (12, 7553847), (14, 6474726), (18, 5035898), (21, 4316484), (28, 3237363), (36, 2517949), (42, 2158242), (63, 1438828), (84, 1079121), (126, 719414), (252, 359707), (353, 256788), (706, 128394), (1019, 88956), (1059, 85596), (1412, 64197), (2038, 44478), (2118, 42798), (2471, 36684), (3057, 29652), (3177, 28532), (4076, 22239), (4236, 21399), (4942, 18342), (6114, 14826), (6354, 14266), (7133, 12708), (7413, 12228), (9171, 9884)]