72542152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8089}}^1$

素因数の和:8173

約数の個数: 32

約数和(自身を含む): 145620000

約数和(自身を除く): 73077848

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2242, 4484, 8089, 8968, 16178, 32356, 64712, 153691, 307382, 477251, 614764, 954502, 1229528, 1909004, 3818008, 9067769, 18135538, 36271076, 72542152]

約数ペア:

[(1, 72542152), (2, 36271076), (4, 18135538), (8, 9067769), (19, 3818008), (38, 1909004), (59, 1229528), (76, 954502), (118, 614764), (152, 477251), (236, 307382), (472, 153691), (1121, 64712), (2242, 32356), (4484, 16178), (8089, 8968)]