72680238

素因数分解:

$2^1\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{3701}}^1$

素因数の和:4800

約数の個数: 24

約数和(自身を含む): 157660776

約数和(自身を除く): 84980538

約数列:

[1, 2, 3, 6, 9, 18, 1091, 2182, 3273, 3701, 6546, 7402, 9819, 11103, 19638, 22206, 33309, 66618, 4037791, 8075582, 12113373, 24226746, 36340119, 72680238]

約数ペア:

[(1, 72680238), (2, 36340119), (3, 24226746), (6, 12113373), (9, 8075582), (18, 4037791), (1091, 66618), (2182, 33309), (3273, 22206), (3701, 19638), (6546, 11103), (7402, 9819)]