51360806848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61731739}}^1$

素因数の和:61731764

約数の個数: 28

約数和(自身を含む): 109759033720

約数和(自身を除く): 58398226872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 61731739, 123463478, 246926956, 493853912, 802512607, 987707824, 1605025214, 1975415648, 3210050428, 3950831296, 6420100856, 12840201712, 25680403424, 51360806848]

約数ペア:

[(1, 51360806848), (2, 25680403424), (4, 12840201712), (8, 6420100856), (13, 3950831296), (16, 3210050428), (26, 1975415648), (32, 1605025214), (52, 987707824), (64, 802512607), (104, 493853912), (208, 246926956), (416, 123463478), (832, 61731739)]