78528048784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1163}}^1\times {\mathrm{136133}}^1$

素因数の和:137335

約数の個数: 40

約数和(自身を含む): 157192296192

約数和(自身を除く): 78664247408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1163, 2326, 4652, 9304, 18608, 36053, 72106, 136133, 144212, 272266, 288424, 544532, 576848, 1089064, 2178128, 4220123, 8440246, 16880492, 33760984, 67521968, 158322679, 316645358, 633290716, 1266581432, 2533162864, 4908003049, 9816006098, 19632012196, 39264024392, 78528048784]

約数ペア:

[(1, 78528048784), (2, 39264024392), (4, 19632012196), (8, 9816006098), (16, 4908003049), (31, 2533162864), (62, 1266581432), (124, 633290716), (248, 316645358), (496, 158322679), (1163, 67521968), (2326, 33760984), (4652, 16880492), (9304, 8440246), (18608, 4220123), (36053, 2178128), (72106, 1089064), (136133, 576848), (144212, 544532), (272266, 288424)]