42975842

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 83328000

約数和(自身を除く): 40352158

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 79, 91, 98, 122, 158, 182, 343, 427, 553, 637, 686, 793, 854, 1027, 1106, 1274, 1586, 2054, 2989, 3871, 4459, 4819, 5551, 5978, 7189, 7742, 8918, 9638, 11102, 14378, 20923, 27097, 33733, 38857, 41846, 50323, 54194, 62647, 67466, 77714, 100646, 125294, 236131, 271999, 352261, 438529, 472262, 543998, 704522, 877058, 1652917, 3069703, 3305834, 6139406, 21487921, 42975842]

約数ペア:

[(1, 42975842), (2, 21487921), (7, 6139406), (13, 3305834), (14, 3069703), (26, 1652917), (49, 877058), (61, 704522), (79, 543998), (91, 472262), (98, 438529), (122, 352261), (158, 271999), (182, 236131), (343, 125294), (427, 100646), (553, 77714), (637, 67466), (686, 62647), (793, 54194), (854, 50323), (1027, 41846), (1106, 38857), (1274, 33733), (1586, 27097), (2054, 20923), (2989, 14378), (3871, 11102), (4459, 9638), (4819, 8918), (5551, 7742), (5978, 7189)]