72457982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{2539}}^1$

素因数の和:3311

約数の個数: 16

約数和(自身を含む): 114604800

約数和(自身を除く): 42146818

約数列:

[1, 2, 19, 38, 751, 1502, 2539, 5078, 14269, 28538, 48241, 96482, 1906789, 3813578, 36228991, 72457982]

約数ペア:

[(1, 72457982), (2, 36228991), (19, 3813578), (38, 1906789), (751, 96482), (1502, 48241), (2539, 28538), (5078, 14269)]