38885904

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 90

約数和(自身を含む): 112850478

約数和(自身を除く): 73964574

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 281, 372, 496, 558, 562, 744, 843, 961, 1116, 1124, 1488, 1686, 1922, 2232, 2248, 2529, 2883, 3372, 3844, 4464, 4496, 5058, 5766, 6744, 7688, 8649, 8711, 10116, 11532, 13488, 15376, 17298, 17422, 20232, 23064, 26133, 34596, 34844, 40464, 46128, 52266, 69192, 69688, 78399, 104532, 138384, 139376, 156798, 209064, 270041, 313596, 418128, 540082, 627192, 810123, 1080164, 1254384, 1620246, 2160328, 2430369, 3240492, 4320656, 4860738, 6480984, 9721476, 12961968, 19442952, 38885904]

約数ペア:

[(1, 38885904), (2, 19442952), (3, 12961968), (4, 9721476), (6, 6480984), (8, 4860738), (9, 4320656), (12, 3240492), (16, 2430369), (18, 2160328), (24, 1620246), (31, 1254384), (36, 1080164), (48, 810123), (62, 627192), (72, 540082), (93, 418128), (124, 313596), (144, 270041), (186, 209064), (248, 156798), (279, 139376), (281, 138384), (372, 104532), (496, 78399), (558, 69688), (562, 69192), (744, 52266), (843, 46128), (961, 40464), (1116, 34844), (1124, 34596), (1488, 26133), (1686, 23064), (1922, 20232), (2232, 17422), (2248, 17298), (2529, 15376), (2883, 13488), (3372, 11532), (3844, 10116), (4464, 8711), (4496, 8649), (5058, 7688), (5766, 6744)]