64615236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2777}}^1$

素因数の和:3068

約数の個数: 48

約数和(自身を含む): 172991616

約数和(自身を除く): 108376380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 277, 554, 831, 1108, 1662, 1939, 2777, 3324, 3878, 5554, 5817, 7756, 8331, 11108, 11634, 16662, 19439, 23268, 33324, 38878, 58317, 77756, 116634, 233268, 769229, 1538458, 2307687, 3076916, 4615374, 5384603, 9230748, 10769206, 16153809, 21538412, 32307618, 64615236]

約数ペア:

[(1, 64615236), (2, 32307618), (3, 21538412), (4, 16153809), (6, 10769206), (7, 9230748), (12, 5384603), (14, 4615374), (21, 3076916), (28, 2307687), (42, 1538458), (84, 769229), (277, 233268), (554, 116634), (831, 77756), (1108, 58317), (1662, 38878), (1939, 33324), (2777, 23268), (3324, 19439), (3878, 16662), (5554, 11634), (5817, 11108), (7756, 8331)]