69172744

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 132416640

約数和(自身を除く): 63243896

約数列:

[1, 2, 4, 8, 71, 142, 193, 284, 386, 568, 631, 772, 1262, 1544, 2524, 5048, 13703, 27406, 44801, 54812, 89602, 109624, 121783, 179204, 243566, 358408, 487132, 974264, 8646593, 17293186, 34586372, 69172744]

約数ペア:

[(1, 69172744), (2, 34586372), (4, 17293186), (8, 8646593), (71, 974264), (142, 487132), (193, 358408), (284, 243566), (386, 179204), (568, 121783), (631, 109624), (772, 89602), (1262, 54812), (1544, 44801), (2524, 27406), (5048, 13703)]