78523930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{577}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 146488320

約数和(自身を除く): 67964390

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 439, 577, 878, 1154, 2195, 2885, 4390, 5770, 13609, 17887, 27218, 35774, 68045, 89435, 136090, 178870, 253303, 506606, 1266515, 2533030, 7852393, 15704786, 39261965, 78523930]

約数ペア:

[(1, 78523930), (2, 39261965), (5, 15704786), (10, 7852393), (31, 2533030), (62, 1266515), (155, 506606), (310, 253303), (439, 178870), (577, 136090), (878, 89435), (1154, 68045), (2195, 35774), (2885, 27218), (4390, 17887), (5770, 13609)]