31312992

素因数分解:

$2^5\times 3^1\times {\mathrm{439}}^1\times {\mathrm{743}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 82494720

約数和(自身を除く): 51181728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 439, 743, 878, 1317, 1486, 1756, 2229, 2634, 2972, 3512, 4458, 5268, 5944, 7024, 8916, 10536, 11888, 14048, 17832, 21072, 23776, 35664, 42144, 71328, 326177, 652354, 978531, 1304708, 1957062, 2609416, 3914124, 5218832, 7828248, 10437664, 15656496, 31312992]

約数ペア:

[(1, 31312992), (2, 15656496), (3, 10437664), (4, 7828248), (6, 5218832), (8, 3914124), (12, 2609416), (16, 1957062), (24, 1304708), (32, 978531), (48, 652354), (96, 326177), (439, 71328), (743, 42144), (878, 35664), (1317, 23776), (1486, 21072), (1756, 17832), (2229, 14048), (2634, 11888), (2972, 10536), (3512, 8916), (4458, 7024), (5268, 5944)]