72978456

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{57373}}^1$

素因数の和:57435

約数の個数: 32

約数和(自身を含む): 185891760

約数和(自身を除く): 112913304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 57373, 114746, 172119, 229492, 344238, 458984, 688476, 1376952, 3040769, 6081538, 9122307, 12163076, 18244614, 24326152, 36489228, 72978456]

約数ペア:

[(1, 72978456), (2, 36489228), (3, 24326152), (4, 18244614), (6, 12163076), (8, 9122307), (12, 6081538), (24, 3040769), (53, 1376952), (106, 688476), (159, 458984), (212, 344238), (318, 229492), (424, 172119), (636, 114746), (1272, 57373)]