72668908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{14407}}^1$

素因数の和:14521

約数の個数: 24

約数和(自身を含む): 138374432

約数和(自身を除く): 65705524

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 14407, 28814, 57628, 187291, 374582, 749164, 1397479, 2794958, 5589916, 18167227, 36334454, 72668908]

約数ペア:

[(1, 72668908), (2, 36334454), (4, 18167227), (13, 5589916), (26, 2794958), (52, 1397479), (97, 749164), (194, 374582), (388, 187291), (1261, 57628), (2522, 28814), (5044, 14407)]