78432438

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 191001600

約数和(自身を除く): 112569162

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 343, 483, 686, 966, 1029, 1127, 1657, 2058, 2254, 3314, 3381, 4971, 6762, 7889, 9942, 11599, 15778, 23198, 23667, 34797, 38111, 47334, 69594, 76222, 81193, 114333, 162386, 228666, 243579, 266777, 487158, 533554, 568351, 800331, 1136702, 1600662, 1705053, 1867439, 3410106, 3734878, 5602317, 11204634, 13072073, 26144146, 39216219, 78432438]

約数ペア:

[(1, 78432438), (2, 39216219), (3, 26144146), (6, 13072073), (7, 11204634), (14, 5602317), (21, 3734878), (23, 3410106), (42, 1867439), (46, 1705053), (49, 1600662), (69, 1136702), (98, 800331), (138, 568351), (147, 533554), (161, 487158), (294, 266777), (322, 243579), (343, 228666), (483, 162386), (686, 114333), (966, 81193), (1029, 76222), (1127, 69594), (1657, 47334), (2058, 38111), (2254, 34797), (3314, 23667), (3381, 23198), (4971, 15778), (6762, 11599), (7889, 9942)]