77520408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27143}}^1$

素因数の和:27176

約数の個数: 64

約数和(自身を含む): 234524160

約数和(自身を除く): 157003752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 27143, 54286, 81429, 108572, 162858, 190001, 217144, 325716, 380002, 461431, 570003, 651432, 760004, 922862, 1140006, 1384293, 1520008, 1845724, 2280012, 2768586, 3230017, 3691448, 4560024, 5537172, 6460034, 9690051, 11074344, 12920068, 19380102, 25840136, 38760204, 77520408]

約数ペア:

[(1, 77520408), (2, 38760204), (3, 25840136), (4, 19380102), (6, 12920068), (7, 11074344), (8, 9690051), (12, 6460034), (14, 5537172), (17, 4560024), (21, 3691448), (24, 3230017), (28, 2768586), (34, 2280012), (42, 1845724), (51, 1520008), (56, 1384293), (68, 1140006), (84, 922862), (102, 760004), (119, 651432), (136, 570003), (168, 461431), (204, 380002), (238, 325716), (357, 217144), (408, 190001), (476, 162858), (714, 108572), (952, 81429), (1428, 54286), (2856, 27143)]