68298208

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 72

約数和(自身を含む): 152832960

約数和(自身を除く): 84534752

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 569, 682, 968, 992, 1138, 1364, 1936, 2276, 2728, 3751, 3872, 4552, 5456, 6259, 7502, 9104, 10912, 12518, 15004, 17639, 18208, 25036, 30008, 35278, 50072, 60016, 68849, 70556, 100144, 120032, 137698, 141112, 194029, 200288, 275396, 282224, 388058, 550792, 564448, 776116, 1101584, 1552232, 2134319, 2203168, 3104464, 4268638, 6208928, 8537276, 17074552, 34149104, 68298208]

約数ペア:

[(1, 68298208), (2, 34149104), (4, 17074552), (8, 8537276), (11, 6208928), (16, 4268638), (22, 3104464), (31, 2203168), (32, 2134319), (44, 1552232), (62, 1101584), (88, 776116), (121, 564448), (124, 550792), (176, 388058), (242, 282224), (248, 275396), (341, 200288), (352, 194029), (484, 141112), (496, 137698), (569, 120032), (682, 100144), (968, 70556), (992, 68849), (1138, 60016), (1364, 50072), (1936, 35278), (2276, 30008), (2728, 25036), (3751, 18208), (3872, 17639), (4552, 15004), (5456, 12518), (6259, 10912), (7502, 9104)]