66875214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 161243136

約数和(自身を除く): 94367922

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 107, 138, 161, 214, 321, 322, 483, 642, 647, 749, 966, 1294, 1498, 1941, 2247, 2461, 3882, 4494, 4529, 4922, 7383, 9058, 13587, 14766, 14881, 17227, 27174, 29762, 34454, 44643, 51681, 69229, 89286, 103362, 104167, 138458, 207687, 208334, 312501, 415374, 484603, 625002, 969206, 1453809, 1592267, 2907618, 3184534, 4776801, 9553602, 11145869, 22291738, 33437607, 66875214]

約数ペア:

[(1, 66875214), (2, 33437607), (3, 22291738), (6, 11145869), (7, 9553602), (14, 4776801), (21, 3184534), (23, 2907618), (42, 1592267), (46, 1453809), (69, 969206), (107, 625002), (138, 484603), (161, 415374), (214, 312501), (321, 208334), (322, 207687), (483, 138458), (642, 104167), (647, 103362), (749, 89286), (966, 69229), (1294, 51681), (1498, 44643), (1941, 34454), (2247, 29762), (2461, 27174), (3882, 17227), (4494, 14881), (4529, 14766), (4922, 13587), (7383, 9058)]