76728414

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 186854400

約数和(自身を除く): 110125986

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, 1621, 2058, 2254, 3242, 3381, 4863, 6762, 7889, 9726, 11347, 15778, 22694, 23667, 34041, 37283, 47334, 68082, 74566, 79429, 111849, 158858, 223698, 238287, 260981, 476574, 521962, 556003, 782943, 1112006, 1565886, 1668009, 1826867, 3336018, 3653734, 5480601, 10961202, 12788069, 25576138, 38364207, 76728414]

約数ペア:

[(1, 76728414), (2, 38364207), (3, 25576138), (6, 12788069), (7, 10961202), (14, 5480601), (21, 3653734), (23, 3336018), (42, 1826867), (46, 1668009), (49, 1565886), (69, 1112006), (98, 782943), (138, 556003), (147, 521962), (161, 476574), (294, 260981), (322, 238287), (343, 223698), (483, 158858), (686, 111849), (966, 79429), (1029, 74566), (1127, 68082), (1621, 47334), (2058, 37283), (2254, 34041), (3242, 23667), (3381, 22694), (4863, 15778), (6762, 11347), (7889, 9726)]