38313814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 77552640

約数和(自身を除く): 39238826

約数列:

[1, 2, 7, 11, 14, 22, 23, 29, 46, 58, 77, 154, 161, 203, 253, 319, 322, 373, 406, 506, 638, 667, 746, 1334, 1771, 2233, 2611, 3542, 4103, 4466, 4669, 5222, 7337, 8206, 8579, 9338, 10817, 14674, 17158, 21634, 28721, 51359, 57442, 60053, 75719, 94369, 102718, 118987, 120106, 151438, 188738, 237974, 248791, 497582, 660583, 832909, 1321166, 1665818, 1741537, 2736701, 3483074, 5473402, 19156907, 38313814]

約数ペア:

[(1, 38313814), (2, 19156907), (7, 5473402), (11, 3483074), (14, 2736701), (22, 1741537), (23, 1665818), (29, 1321166), (46, 832909), (58, 660583), (77, 497582), (154, 248791), (161, 237974), (203, 188738), (253, 151438), (319, 120106), (322, 118987), (373, 102718), (406, 94369), (506, 75719), (638, 60053), (667, 57442), (746, 51359), (1334, 28721), (1771, 21634), (2233, 17158), (2611, 14674), (3542, 10817), (4103, 9338), (4466, 8579), (4669, 8206), (5222, 7337)]