72597381

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 103612416

約数和(自身を除く): 31015035

約数列:

[1, 3, 31, 61, 67, 93, 183, 191, 201, 573, 1891, 2077, 4087, 5673, 5921, 6231, 11651, 12261, 12797, 17763, 34953, 38391, 126697, 361181, 380091, 396707, 780617, 1083543, 1190121, 2341851, 24199127, 72597381]

約数ペア:

[(1, 72597381), (3, 24199127), (31, 2341851), (61, 1190121), (67, 1083543), (93, 780617), (183, 396707), (191, 380091), (201, 361181), (573, 126697), (1891, 38391), (2077, 34953), (4087, 17763), (5673, 12797), (5921, 12261), (6231, 11651)]