8118908944

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{643}}^1\times {\mathrm{8867}}^1$

素因数の和:9607

約数の個数: 40

約数和(自身を含む): 15933667680

約数和(自身を除く): 7814758736

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 643, 712, 1286, 1424, 2572, 5144, 8867, 10288, 17734, 35468, 57227, 70936, 114454, 141872, 228908, 457816, 789163, 915632, 1578326, 3156652, 5701481, 6313304, 11402962, 12626608, 22805924, 45611848, 91223696, 507431809, 1014863618, 2029727236, 4059454472, 8118908944]

約数ペア:

[(1, 8118908944), (2, 4059454472), (4, 2029727236), (8, 1014863618), (16, 507431809), (89, 91223696), (178, 45611848), (356, 22805924), (643, 12626608), (712, 11402962), (1286, 6313304), (1424, 5701481), (2572, 3156652), (5144, 1578326), (8867, 915632), (10288, 789163), (17734, 457816), (35468, 228908), (57227, 141872), (70936, 114454)]