72149472

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1056

約数の個数: 72

約数和(自身を含む): 206027640

約数和(自身を除く): 133878168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 661, 758, 1137, 1322, 1516, 1983, 2274, 2644, 3032, 3411, 3966, 4548, 5288, 5949, 6064, 6822, 7932, 9096, 10576, 11898, 12128, 13644, 15864, 18192, 21152, 23796, 27288, 31728, 36384, 47592, 54576, 63456, 95184, 109152, 190368, 250519, 501038, 751557, 1002076, 1503114, 2004152, 2254671, 3006228, 4008304, 4509342, 6012456, 8016608, 9018684, 12024912, 18037368, 24049824, 36074736, 72149472]

約数ペア:

[(1, 72149472), (2, 36074736), (3, 24049824), (4, 18037368), (6, 12024912), (8, 9018684), (9, 8016608), (12, 6012456), (16, 4509342), (18, 4008304), (24, 3006228), (32, 2254671), (36, 2004152), (48, 1503114), (72, 1002076), (96, 751557), (144, 501038), (288, 250519), (379, 190368), (661, 109152), (758, 95184), (1137, 63456), (1322, 54576), (1516, 47592), (1983, 36384), (2274, 31728), (2644, 27288), (3032, 23796), (3411, 21152), (3966, 18192), (4548, 15864), (5288, 13644), (5949, 12128), (6064, 11898), (6822, 10576), (7932, 9096)]