73970139

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 32405541

約数列:

[1, 3, 23, 53, 69, 113, 159, 179, 339, 537, 1219, 2599, 3657, 4117, 5989, 7797, 9487, 12351, 17967, 20227, 28461, 60681, 137747, 218201, 413241, 465221, 654603, 1072031, 1395663, 3216093, 24656713, 73970139]

約数ペア:

[(1, 73970139), (3, 24656713), (23, 3216093), (53, 1395663), (69, 1072031), (113, 654603), (159, 465221), (179, 413241), (339, 218201), (537, 137747), (1219, 60681), (2599, 28461), (3657, 20227), (4117, 17967), (5989, 12351), (7797, 9487)]