61155262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1543}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 111168000

約数和(自身を除く): 50012738

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 1543, 2086, 2831, 3086, 5662, 10801, 19817, 21602, 29317, 39634, 58634, 205219, 229907, 410438, 459814, 1609349, 3218698, 4368233, 8736466, 30577631, 61155262]

約数ペア:

[(1, 61155262), (2, 30577631), (7, 8736466), (14, 4368233), (19, 3218698), (38, 1609349), (133, 459814), (149, 410438), (266, 229907), (298, 205219), (1043, 58634), (1543, 39634), (2086, 29317), (2831, 21602), (3086, 19817), (5662, 10801)]