80929746

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{8663}}^1$

素因数の和:8847

約数の個数: 32

約数和(自身を含む): 180904320

約数和(自身を除く): 99974574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 8663, 9342, 17326, 25989, 51978, 77967, 155934, 233901, 467802, 1498699, 2997398, 4496097, 8992194, 13488291, 26976582, 40464873, 80929746]

約数ペア:

[(1, 80929746), (2, 40464873), (3, 26976582), (6, 13488291), (9, 8992194), (18, 4496097), (27, 2997398), (54, 1498699), (173, 467802), (346, 233901), (519, 155934), (1038, 77967), (1557, 51978), (3114, 25989), (4671, 17326), (8663, 9342)]