69745728

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{27943}}^1$

素因数の和:27971

約数の個数: 56

約数和(自身を含む): 198737728

約数和(自身を除く): 128992000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 27943, 55886, 83829, 111772, 167658, 223544, 335316, 363259, 447088, 670632, 726518, 894176, 1089777, 1341264, 1453036, 1788352, 2179554, 2682528, 2906072, 4359108, 5365056, 5812144, 8718216, 11624288, 17436432, 23248576, 34872864, 69745728]

約数ペア:

[(1, 69745728), (2, 34872864), (3, 23248576), (4, 17436432), (6, 11624288), (8, 8718216), (12, 5812144), (13, 5365056), (16, 4359108), (24, 2906072), (26, 2682528), (32, 2179554), (39, 1788352), (48, 1453036), (52, 1341264), (64, 1089777), (78, 894176), (96, 726518), (104, 670632), (156, 447088), (192, 363259), (208, 335316), (312, 223544), (416, 167658), (624, 111772), (832, 83829), (1248, 55886), (2496, 27943)]