64924984

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 124478640

約数和(自身を除く): 59553656

約数列:

[1, 2, 4, 8, 61, 122, 233, 244, 466, 488, 571, 932, 1142, 1864, 2284, 4568, 14213, 28426, 34831, 56852, 69662, 113704, 133043, 139324, 266086, 278648, 532172, 1064344, 8115623, 16231246, 32462492, 64924984]

約数ペア:

[(1, 64924984), (2, 32462492), (4, 16231246), (8, 8115623), (61, 1064344), (122, 532172), (233, 278648), (244, 266086), (466, 139324), (488, 133043), (571, 113704), (932, 69662), (1142, 56852), (1864, 34831), (2284, 28426), (4568, 14213)]