81046378

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{677}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 147619584

約数和(自身を除く): 66573206

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 503, 677, 1006, 1354, 3521, 4739, 7042, 8551, 9478, 11509, 17102, 23018, 59857, 80563, 119714, 161126, 340531, 681062, 2383717, 4767434, 5789027, 11578054, 40523189, 81046378]

約数ペア:

[(1, 81046378), (2, 40523189), (7, 11578054), (14, 5789027), (17, 4767434), (34, 2383717), (119, 681062), (238, 340531), (503, 161126), (677, 119714), (1006, 80563), (1354, 59857), (3521, 23018), (4739, 17102), (7042, 11509), (8551, 9478)]