39146478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 56653842

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 109, 119, 218, 238, 327, 357, 503, 654, 714, 763, 1006, 1509, 1526, 1853, 2289, 3018, 3521, 3706, 4578, 5559, 7042, 8551, 10563, 11118, 12971, 17102, 21126, 25653, 25942, 38913, 51306, 54827, 59857, 77826, 109654, 119714, 164481, 179571, 328962, 359142, 383789, 767578, 932059, 1151367, 1864118, 2302734, 2796177, 5592354, 6524413, 13048826, 19573239, 39146478]

約数ペア:

[(1, 39146478), (2, 19573239), (3, 13048826), (6, 6524413), (7, 5592354), (14, 2796177), (17, 2302734), (21, 1864118), (34, 1151367), (42, 932059), (51, 767578), (102, 383789), (109, 359142), (119, 328962), (218, 179571), (238, 164481), (327, 119714), (357, 109654), (503, 77826), (654, 59857), (714, 54827), (763, 51306), (1006, 38913), (1509, 25942), (1526, 25653), (1853, 21126), (2289, 17102), (3018, 12971), (3521, 11118), (3706, 10563), (4578, 8551), (5559, 7042)]