66673808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 134158080

約数和(自身を除く): 67484272

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 458, 496, 587, 916, 1174, 1832, 2348, 3664, 4696, 7099, 9392, 14198, 18197, 28396, 36394, 56792, 72788, 113584, 134423, 145576, 268846, 291152, 537692, 1075384, 2150768, 4167113, 8334226, 16668452, 33336904, 66673808]

約数ペア:

[(1, 66673808), (2, 33336904), (4, 16668452), (8, 8334226), (16, 4167113), (31, 2150768), (62, 1075384), (124, 537692), (229, 291152), (248, 268846), (458, 145576), (496, 134423), (587, 113584), (916, 72788), (1174, 56792), (1832, 36394), (2348, 28396), (3664, 18197), (4696, 14198), (7099, 9392)]