74871417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 44567943

約数列:

[1, 3, 17, 23, 29, 31, 51, 69, 71, 87, 93, 213, 391, 493, 527, 667, 713, 899, 1173, 1207, 1479, 1581, 1633, 2001, 2059, 2139, 2201, 2697, 3621, 4899, 6177, 6603, 11339, 12121, 15283, 20677, 27761, 34017, 35003, 36363, 37417, 45849, 47357, 50623, 62031, 63829, 83283, 105009, 112251, 142071, 151869, 191487, 351509, 805069, 860591, 1054527, 1085093, 1468067, 2415207, 2581773, 3255279, 4404201, 24957139, 74871417]

約数ペア:

[(1, 74871417), (3, 24957139), (17, 4404201), (23, 3255279), (29, 2581773), (31, 2415207), (51, 1468067), (69, 1085093), (71, 1054527), (87, 860591), (93, 805069), (213, 351509), (391, 191487), (493, 151869), (527, 142071), (667, 112251), (713, 105009), (899, 83283), (1173, 63829), (1207, 62031), (1479, 50623), (1581, 47357), (1633, 45849), (2001, 37417), (2059, 36363), (2139, 35003), (2201, 34017), (2697, 27761), (3621, 20677), (4899, 15283), (6177, 12121), (6603, 11339)]