78656920656

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1\times {\mathrm{16811}}^1$

素因数の和:17840

約数の個数: 80

約数和(自身を含む): 205333429248

約数和(自身を除く): 126676508592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 911, 1284, 1712, 1822, 2568, 2733, 3644, 5136, 5466, 7288, 10932, 14576, 16811, 21864, 33622, 43728, 50433, 67244, 97477, 100866, 134488, 194954, 201732, 268976, 292431, 389908, 403464, 584862, 779816, 806928, 1169724, 1559632, 1798777, 2339448, 3597554, 4678896, 5396331, 7195108, 10792662, 14390216, 15314821, 21585324, 28780432, 30629642, 43170648, 45944463, 61259284, 86341296, 91888926, 122518568, 183777852, 245037136, 367555704, 735111408, 1638685847, 3277371694, 4916057541, 6554743388, 9832115082, 13109486776, 19664230164, 26218973552, 39328460328, 78656920656]

約数ペア:

[(1, 78656920656), (2, 39328460328), (3, 26218973552), (4, 19664230164), (6, 13109486776), (8, 9832115082), (12, 6554743388), (16, 4916057541), (24, 3277371694), (48, 1638685847), (107, 735111408), (214, 367555704), (321, 245037136), (428, 183777852), (642, 122518568), (856, 91888926), (911, 86341296), (1284, 61259284), (1712, 45944463), (1822, 43170648), (2568, 30629642), (2733, 28780432), (3644, 21585324), (5136, 15314821), (5466, 14390216), (7288, 10792662), (10932, 7195108), (14576, 5396331), (16811, 4678896), (21864, 3597554), (33622, 2339448), (43728, 1798777), (50433, 1559632), (67244, 1169724), (97477, 806928), (100866, 779816), (134488, 584862), (194954, 403464), (201732, 389908), (268976, 292431)]