77807408

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3491}}^1$

素因数の和:3705

約数の個数: 40

約数和(自身を含む): 173203200

約数和(自身を除く): 95395792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 3491, 5572, 6982, 11144, 13964, 22288, 24437, 27928, 48874, 55856, 97748, 195496, 390992, 694709, 1389418, 2778836, 4862963, 5557672, 9725926, 11115344, 19451852, 38903704, 77807408]

約数ペア:

[(1, 77807408), (2, 38903704), (4, 19451852), (7, 11115344), (8, 9725926), (14, 5557672), (16, 4862963), (28, 2778836), (56, 1389418), (112, 694709), (199, 390992), (398, 195496), (796, 97748), (1393, 55856), (1592, 48874), (2786, 27928), (3184, 24437), (3491, 22288), (5572, 13964), (6982, 11144)]