79747686

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47639}}^1$

素因数の和:47681

約数の個数: 32

約数和(自身を含む): 182937600

約数和(自身を除く): 103189914

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 47639, 95278, 142917, 285834, 428751, 857502, 1286253, 1476809, 2572506, 2953618, 4430427, 8860854, 13291281, 26582562, 39873843, 79747686]

約数ペア:

[(1, 79747686), (2, 39873843), (3, 26582562), (6, 13291281), (9, 8860854), (18, 4430427), (27, 2953618), (31, 2572506), (54, 1476809), (62, 1286253), (93, 857502), (186, 428751), (279, 285834), (558, 142917), (837, 95278), (1674, 47639)]