72838636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{22963}}^1$

素因数の和:23041

約数の個数: 24

約数和(自身を含む): 139529264

約数和(自身を除く): 66690628

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 22963, 45926, 91852, 298519, 597038, 1194076, 1400743, 2801486, 5602972, 18209659, 36419318, 72838636]

約数ペア:

[(1, 72838636), (2, 36419318), (4, 18209659), (13, 5602972), (26, 2801486), (52, 1400743), (61, 1194076), (122, 597038), (244, 298519), (793, 91852), (1586, 45926), (3172, 22963)]