81653632

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{15559}}^1$

素因数の和:15614

約数の個数: 32

約数和(自身を含む): 166647600

約数和(自身を除く): 84993968

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 15559, 31118, 62236, 124472, 248944, 497888, 637919, 995776, 1275838, 1991552, 2551676, 5103352, 10206704, 20413408, 40826816, 81653632]

約数ペア:

[(1, 81653632), (2, 40826816), (4, 20413408), (8, 10206704), (16, 5103352), (32, 2551676), (41, 1991552), (64, 1275838), (82, 995776), (128, 637919), (164, 497888), (328, 248944), (656, 124472), (1312, 62236), (2624, 31118), (5248, 15559)]