77885888

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1141

約数の個数: 56

約数和(自身を含む): 164006784

約数和(自身を除く): 86120896

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 992, 1061, 1147, 1184, 1984, 2122, 2294, 2368, 4244, 4588, 8488, 9176, 16976, 18352, 32891, 33952, 36704, 39257, 65782, 67904, 73408, 78514, 131564, 157028, 263128, 314056, 526256, 628112, 1052512, 1216967, 1256224, 2105024, 2433934, 2512448, 4867868, 9735736, 19471472, 38942944, 77885888]

約数ペア:

[(1, 77885888), (2, 38942944), (4, 19471472), (8, 9735736), (16, 4867868), (31, 2512448), (32, 2433934), (37, 2105024), (62, 1256224), (64, 1216967), (74, 1052512), (124, 628112), (148, 526256), (248, 314056), (296, 263128), (496, 157028), (592, 131564), (992, 78514), (1061, 73408), (1147, 67904), (1184, 65782), (1984, 39257), (2122, 36704), (2294, 33952), (2368, 32891), (4244, 18352), (4588, 16976), (8488, 9176)]