68372064

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5521}}^1$

素因数の和:5580

約数の個数: 72

約数和(自身を含む): 198990792

約数和(自身を除く): 130618728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 5521, 6192, 11042, 12384, 16563, 22084, 33126, 44168, 49689, 66252, 88336, 99378, 132504, 176672, 198756, 237403, 265008, 397512, 474806, 530016, 712209, 795024, 949612, 1424418, 1590048, 1899224, 2136627, 2848836, 3798448, 4273254, 5697672, 7596896, 8546508, 11395344, 17093016, 22790688, 34186032, 68372064]

約数ペア:

[(1, 68372064), (2, 34186032), (3, 22790688), (4, 17093016), (6, 11395344), (8, 8546508), (9, 7596896), (12, 5697672), (16, 4273254), (18, 3798448), (24, 2848836), (32, 2136627), (36, 1899224), (43, 1590048), (48, 1424418), (72, 949612), (86, 795024), (96, 712209), (129, 530016), (144, 474806), (172, 397512), (258, 265008), (288, 237403), (344, 198756), (387, 176672), (516, 132504), (688, 99378), (774, 88336), (1032, 66252), (1376, 49689), (1548, 44168), (2064, 33126), (3096, 22084), (4128, 16563), (5521, 12384), (6192, 11042)]