43285216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 93202704

約数和(自身を除く): 49917488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1553, 1742, 2144, 3106, 3484, 6212, 6968, 12424, 13936, 20189, 24848, 27872, 40378, 49696, 80756, 104051, 161512, 208102, 323024, 416204, 646048, 832408, 1352663, 1664816, 2705326, 3329632, 5410652, 10821304, 21642608, 43285216]

約数ペア:

[(1, 43285216), (2, 21642608), (4, 10821304), (8, 5410652), (13, 3329632), (16, 2705326), (26, 1664816), (32, 1352663), (52, 832408), (67, 646048), (104, 416204), (134, 323024), (208, 208102), (268, 161512), (416, 104051), (536, 80756), (871, 49696), (1072, 40378), (1553, 27872), (1742, 24848), (2144, 20189), (3106, 13936), (3484, 12424), (6212, 6968)]