90369712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1091}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 181988352

約数和(自身を除く): 91618640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 668, 1091, 1336, 2182, 2672, 4364, 5177, 8728, 10354, 17456, 20708, 33821, 41416, 67642, 82832, 135284, 182197, 270568, 364394, 541136, 728788, 1457576, 2915152, 5648107, 11296214, 22592428, 45184856, 90369712]

約数ペア:

[(1, 90369712), (2, 45184856), (4, 22592428), (8, 11296214), (16, 5648107), (31, 2915152), (62, 1457576), (124, 728788), (167, 541136), (248, 364394), (334, 270568), (496, 182197), (668, 135284), (1091, 82832), (1336, 67642), (2182, 41416), (2672, 33821), (4364, 20708), (5177, 17456), (8728, 10354)]