31039056

素因数分解:

$2^4\times 3^2\times {\mathrm{439}}^1\times {\mathrm{491}}^1$

素因数の和:944

約数の個数: 60

約数和(自身を含む): 87241440

約数和(自身を除く): 56202384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 439, 491, 878, 982, 1317, 1473, 1756, 1964, 2634, 2946, 3512, 3928, 3951, 4419, 5268, 5892, 7024, 7856, 7902, 8838, 10536, 11784, 15804, 17676, 21072, 23568, 31608, 35352, 63216, 70704, 215549, 431098, 646647, 862196, 1293294, 1724392, 1939941, 2586588, 3448784, 3879882, 5173176, 7759764, 10346352, 15519528, 31039056]

約数ペア:

[(1, 31039056), (2, 15519528), (3, 10346352), (4, 7759764), (6, 5173176), (8, 3879882), (9, 3448784), (12, 2586588), (16, 1939941), (18, 1724392), (24, 1293294), (36, 862196), (48, 646647), (72, 431098), (144, 215549), (439, 70704), (491, 63216), (878, 35352), (982, 31608), (1317, 23568), (1473, 21072), (1756, 17676), (1964, 15804), (2634, 11784), (2946, 10536), (3512, 8838), (3928, 7902), (3951, 7856), (4419, 7024), (5268, 5892)]