31351416

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{42139}}^1$

素因数の和:42179

約数の個数: 32

約数和(自身を含む): 80908800

約数和(自身を除く): 49557384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 42139, 84278, 126417, 168556, 252834, 337112, 505668, 1011336, 1306309, 2612618, 3918927, 5225236, 7837854, 10450472, 15675708, 31351416]

約数ペア:

[(1, 31351416), (2, 15675708), (3, 10450472), (4, 7837854), (6, 5225236), (8, 3918927), (12, 2612618), (24, 1306309), (31, 1011336), (62, 505668), (93, 337112), (124, 252834), (186, 168556), (248, 126417), (372, 84278), (744, 42139)]