80455416

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108139}}^1$

素因数の和:108179

約数の個数: 32

約数和(自身を含む): 207628800

約数和(自身を除く): 127173384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 108139, 216278, 324417, 432556, 648834, 865112, 1297668, 2595336, 3352309, 6704618, 10056927, 13409236, 20113854, 26818472, 40227708, 80455416]

約数ペア:

[(1, 80455416), (2, 40227708), (3, 26818472), (4, 20113854), (6, 13409236), (8, 10056927), (12, 6704618), (24, 3352309), (31, 2595336), (62, 1297668), (93, 865112), (124, 648834), (186, 432556), (248, 324417), (372, 216278), (744, 108139)]