66893502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 149796864

約数和(自身を除く): 82903362

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 71, 78, 94, 141, 142, 213, 257, 282, 426, 514, 611, 771, 923, 1222, 1542, 1833, 1846, 2769, 3337, 3341, 3666, 5538, 6674, 6682, 10011, 10023, 12079, 18247, 20022, 20046, 24158, 36237, 36494, 43381, 54741, 72474, 86762, 109482, 130143, 157027, 237211, 260286, 314054, 471081, 474422, 711633, 857609, 942162, 1423266, 1715218, 2572827, 5145654, 11148917, 22297834, 33446751, 66893502]

約数ペア:

[(1, 66893502), (2, 33446751), (3, 22297834), (6, 11148917), (13, 5145654), (26, 2572827), (39, 1715218), (47, 1423266), (71, 942162), (78, 857609), (94, 711633), (141, 474422), (142, 471081), (213, 314054), (257, 260286), (282, 237211), (426, 157027), (514, 130143), (611, 109482), (771, 86762), (923, 72474), (1222, 54741), (1542, 43381), (1833, 36494), (1846, 36237), (2769, 24158), (3337, 20046), (3341, 20022), (3666, 18247), (5538, 12079), (6674, 10023), (6682, 10011)]