71729296

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{154589}}^1$

素因数の和:154626

約数の個数: 20

約数和(自身を含む): 143768700

約数和(自身を除く): 72039404

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 154589, 309178, 618356, 1236712, 2473424, 4483081, 8966162, 17932324, 35864648, 71729296]

約数ペア:

[(1, 71729296), (2, 35864648), (4, 17932324), (8, 8966162), (16, 4483081), (29, 2473424), (58, 1236712), (116, 618356), (232, 309178), (464, 154589)]