68978944

素因数分解:

$2^8\times {\mathrm{227}}^1\times {\mathrm{1187}}^1$

素因数の和:1430

約数の個数: 36

約数和(自身を含む): 138411504

約数和(自身を除く): 69432560

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 256, 454, 908, 1187, 1816, 2374, 3632, 4748, 7264, 9496, 14528, 18992, 29056, 37984, 58112, 75968, 151936, 269449, 303872, 538898, 1077796, 2155592, 4311184, 8622368, 17244736, 34489472, 68978944]

約数ペア:

[(1, 68978944), (2, 34489472), (4, 17244736), (8, 8622368), (16, 4311184), (32, 2155592), (64, 1077796), (128, 538898), (227, 303872), (256, 269449), (454, 151936), (908, 75968), (1187, 58112), (1816, 37984), (2374, 29056), (3632, 18992), (4748, 14528), (7264, 9496)]