48041968

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 60

約数和(自身を含む): 102340920

約数和(自身を除く): 54298952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 163, 169, 208, 218, 326, 338, 436, 652, 676, 872, 1304, 1352, 1417, 1744, 2119, 2608, 2704, 2834, 4238, 5668, 8476, 11336, 16952, 17767, 18421, 22672, 27547, 33904, 35534, 36842, 55094, 71068, 73684, 110188, 142136, 147368, 220376, 230971, 284272, 294736, 440752, 461942, 923884, 1847768, 3002623, 3695536, 6005246, 12010492, 24020984, 48041968]

約数ペア:

[(1, 48041968), (2, 24020984), (4, 12010492), (8, 6005246), (13, 3695536), (16, 3002623), (26, 1847768), (52, 923884), (104, 461942), (109, 440752), (163, 294736), (169, 284272), (208, 230971), (218, 220376), (326, 147368), (338, 142136), (436, 110188), (652, 73684), (676, 71068), (872, 55094), (1304, 36842), (1352, 35534), (1417, 33904), (1744, 27547), (2119, 22672), (2608, 18421), (2704, 17767), (2834, 16952), (4238, 11336), (5668, 8476)]