64396624

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{11149}}^1$

素因数の和:11195

約数の個数: 30

約数和(自身を含む): 131692650

約数和(自身を除く): 67296026

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 11149, 22298, 44596, 89192, 178384, 211831, 423662, 847324, 1694648, 3389296, 4024789, 8049578, 16099156, 32198312, 64396624]

約数ペア:

[(1, 64396624), (2, 32198312), (4, 16099156), (8, 8049578), (16, 4024789), (19, 3389296), (38, 1694648), (76, 847324), (152, 423662), (304, 211831), (361, 178384), (722, 89192), (1444, 44596), (2888, 22298), (5776, 11149)]