80828488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5147}}^1$

素因数の和:5317

約数の個数: 32

約数和(自身を含む): 164324160

約数和(自身を除く): 83495672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3926, 5147, 7852, 10294, 15704, 20588, 41176, 66911, 133822, 267644, 535288, 777197, 1554394, 3108788, 6217576, 10103561, 20207122, 40414244, 80828488]

約数ペア:

[(1, 80828488), (2, 40414244), (4, 20207122), (8, 10103561), (13, 6217576), (26, 3108788), (52, 1554394), (104, 777197), (151, 535288), (302, 267644), (604, 133822), (1208, 66911), (1963, 41176), (3926, 20588), (5147, 15704), (7852, 10294)]