72460076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3407}}^1$

素因数の和:3833

約数の個数: 24

約数和(自身を含む): 136933440

約数和(自身を除く): 64473364

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 3407, 5317, 6814, 10634, 13628, 21268, 44291, 88582, 177164, 1393463, 2786926, 5573852, 18115019, 36230038, 72460076]

約数ペア:

[(1, 72460076), (2, 36230038), (4, 18115019), (13, 5573852), (26, 2786926), (52, 1393463), (409, 177164), (818, 88582), (1636, 44291), (3407, 21268), (5317, 13628), (6814, 10634)]