64940988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2791}}^1$

素因数の和:3082

約数の個数: 48

約数和(自身を含む): 173863424

約数和(自身を除く): 108922436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 277, 554, 831, 1108, 1662, 1939, 2791, 3324, 3878, 5582, 5817, 7756, 8373, 11164, 11634, 16746, 19537, 23268, 33492, 39074, 58611, 78148, 117222, 234444, 773107, 1546214, 2319321, 3092428, 4638642, 5411749, 9277284, 10823498, 16235247, 21646996, 32470494, 64940988]

約数ペア:

[(1, 64940988), (2, 32470494), (3, 21646996), (4, 16235247), (6, 10823498), (7, 9277284), (12, 5411749), (14, 4638642), (21, 3092428), (28, 2319321), (42, 1546214), (84, 773107), (277, 234444), (554, 117222), (831, 78148), (1108, 58611), (1662, 39074), (1939, 33492), (2791, 23268), (3324, 19537), (3878, 16746), (5582, 11634), (5817, 11164), (7756, 8373)]