31409832

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18433}}^1$

素因数の和:18513

約数の個数: 32

約数和(自身を含む): 79634880

約数和(自身を除く): 48225048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 18433, 36866, 55299, 73732, 110598, 147464, 221196, 442392, 1308743, 2617486, 3926229, 5234972, 7852458, 10469944, 15704916, 31409832]

約数ペア:

[(1, 31409832), (2, 15704916), (3, 10469944), (4, 7852458), (6, 5234972), (8, 3926229), (12, 2617486), (24, 1308743), (71, 442392), (142, 221196), (213, 147464), (284, 110598), (426, 73732), (568, 55299), (852, 36866), (1704, 18433)]