80287854

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{719}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 85185426

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 503, 719, 1006, 1438, 1509, 2157, 3018, 4314, 18611, 26603, 37222, 53206, 55833, 79809, 111666, 159618, 361657, 723314, 1084971, 2169942, 13381309, 26762618, 40143927, 80287854]

約数ペア:

[(1, 80287854), (2, 40143927), (3, 26762618), (6, 13381309), (37, 2169942), (74, 1084971), (111, 723314), (222, 361657), (503, 159618), (719, 111666), (1006, 79809), (1438, 55833), (1509, 53206), (2157, 37222), (3018, 26603), (4314, 18611)]