64647128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88801}}^1$

素因数の和:88827

約数の個数: 32

約数和(自身を含む): 149187360

約数和(自身を除く): 84540232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 88801, 177602, 355204, 621607, 710408, 1154413, 1243214, 2308826, 2486428, 4617652, 4972856, 8080891, 9235304, 16161782, 32323564, 64647128]

約数ペア:

[(1, 64647128), (2, 32323564), (4, 16161782), (7, 9235304), (8, 8080891), (13, 4972856), (14, 4617652), (26, 2486428), (28, 2308826), (52, 1243214), (56, 1154413), (91, 710408), (104, 621607), (182, 355204), (364, 177602), (728, 88801)]