72281453

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 78148800

約数和(自身を除く): 5867347

約数列:

[1, 19, 53, 179, 401, 1007, 3401, 7619, 9487, 21253, 71779, 180253, 403807, 1363801, 3804287, 72281453]

約数ペア:

[(1, 72281453), (19, 3804287), (53, 1363801), (179, 403807), (401, 180253), (1007, 71779), (3401, 21253), (7619, 9487)]