72549130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5171}}^1$

素因数の和:5262

約数の個数: 32

約数和(自身を含む): 138526848

約数和(自身を除く): 65977718

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 5171, 7015, 10342, 14030, 25855, 51710, 118933, 237866, 315431, 594665, 630862, 1189330, 1577155, 3154310, 7254913, 14509826, 36274565, 72549130]

約数ペア:

[(1, 72549130), (2, 36274565), (5, 14509826), (10, 7254913), (23, 3154310), (46, 1577155), (61, 1189330), (115, 630862), (122, 594665), (230, 315431), (305, 237866), (610, 118933), (1403, 51710), (2806, 25855), (5171, 14030), (7015, 10342)]