31465232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4043

約数の個数: 40

約数和(自身を含む): 66792600

約数和(自身を除く): 35327368

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 3989, 7888, 7978, 15956, 31912, 63824, 67813, 115681, 135626, 231362, 271252, 462724, 542504, 925448, 1085008, 1850896, 1966577, 3933154, 7866308, 15732616, 31465232]

約数ペア:

[(1, 31465232), (2, 15732616), (4, 7866308), (8, 3933154), (16, 1966577), (17, 1850896), (29, 1085008), (34, 925448), (58, 542504), (68, 462724), (116, 271252), (136, 231362), (232, 135626), (272, 115681), (464, 67813), (493, 63824), (986, 31912), (1972, 15956), (3944, 7978), (3989, 7888)]