51575538

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 126720000

約数和(自身を除く): 75144462

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 399, 686, 798, 931, 1029, 1319, 1862, 2058, 2638, 2793, 3957, 5586, 6517, 7914, 9233, 13034, 18466, 19551, 25061, 27699, 39102, 50122, 55398, 64631, 75183, 129262, 150366, 175427, 193893, 350854, 387786, 452417, 526281, 904834, 1052562, 1227989, 1357251, 2455978, 2714502, 3683967, 7367934, 8595923, 17191846, 25787769, 51575538]

約数ペア:

[(1, 51575538), (2, 25787769), (3, 17191846), (6, 8595923), (7, 7367934), (14, 3683967), (19, 2714502), (21, 2455978), (38, 1357251), (42, 1227989), (49, 1052562), (57, 904834), (98, 526281), (114, 452417), (133, 387786), (147, 350854), (266, 193893), (294, 175427), (343, 150366), (399, 129262), (686, 75183), (798, 64631), (931, 55398), (1029, 50122), (1319, 39102), (1862, 27699), (2058, 25061), (2638, 19551), (2793, 18466), (3957, 13034), (5586, 9233), (6517, 7914)]