31339704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6983}}^1$

素因数の和:7020

約数の個数: 64

約数和(自身を含む): 90512640

約数和(自身を除く): 59172936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 6983, 13966, 20949, 27932, 41898, 55864, 76813, 83796, 118711, 153626, 167592, 230439, 237422, 307252, 356133, 460878, 474844, 614504, 712266, 921756, 949688, 1305821, 1424532, 1843512, 2611642, 2849064, 3917463, 5223284, 7834926, 10446568, 15669852, 31339704]

約数ペア:

[(1, 31339704), (2, 15669852), (3, 10446568), (4, 7834926), (6, 5223284), (8, 3917463), (11, 2849064), (12, 2611642), (17, 1843512), (22, 1424532), (24, 1305821), (33, 949688), (34, 921756), (44, 712266), (51, 614504), (66, 474844), (68, 460878), (88, 356133), (102, 307252), (132, 237422), (136, 230439), (187, 167592), (204, 153626), (264, 118711), (374, 83796), (408, 76813), (561, 55864), (748, 41898), (1122, 27932), (1496, 20949), (2244, 13966), (4488, 6983)]