72028658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{145807}}^1$

素因数の和:145841

約数の個数: 16

約数和(自身を含む): 122478720

約数和(自身を除く): 50450062

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 145807, 291614, 1895491, 2770333, 3790982, 5540666, 36014329, 72028658]

約数ペア:

[(1, 72028658), (2, 36014329), (13, 5540666), (19, 3790982), (26, 2770333), (38, 1895491), (247, 291614), (494, 145807)]