65251264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{78427}}^1$

素因数の和:78452

約数の個数: 28

約数和(自身を含む): 139444984

約数和(自身を除く): 74193720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 78427, 156854, 313708, 627416, 1019551, 1254832, 2039102, 2509664, 4078204, 5019328, 8156408, 16312816, 32625632, 65251264]

約数ペア:

[(1, 65251264), (2, 32625632), (4, 16312816), (8, 8156408), (13, 5019328), (16, 4078204), (26, 2509664), (32, 2039102), (52, 1254832), (64, 1019551), (104, 627416), (208, 313708), (416, 156854), (832, 78427)]