72676538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{22171}}^1$

素因数の和:22333

約数の個数: 16

約数和(自身を含む): 119728800

約数和(自身を除く): 47052262

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 22171, 44342, 243881, 487762, 3303479, 6606958, 36338269, 72676538]

約数ペア:

[(1, 72676538), (2, 36338269), (11, 6606958), (22, 3303479), (149, 487762), (298, 243881), (1639, 44342), (3278, 22171)]