87089944

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{997}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 167065200

約数和(自身を除く): 79975256

約数列:

[1, 2, 4, 8, 61, 122, 179, 244, 358, 488, 716, 997, 1432, 1994, 3988, 7976, 10919, 21838, 43676, 60817, 87352, 121634, 178463, 243268, 356926, 486536, 713852, 1427704, 10886243, 21772486, 43544972, 87089944]

約数ペア:

[(1, 87089944), (2, 43544972), (4, 21772486), (8, 10886243), (61, 1427704), (122, 713852), (179, 486536), (244, 356926), (358, 243268), (488, 178463), (716, 121634), (997, 87352), (1432, 60817), (1994, 43676), (3988, 21838), (7976, 10919)]