31712112

素因数分解:

$2^4\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1153}}^1$

素因数の和:1358

約数の個数: 60

約数和(自身を含む): 89291904

約数和(自身を除く): 57579792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 191, 382, 573, 764, 1146, 1153, 1528, 1719, 2292, 2306, 3056, 3438, 3459, 4584, 4612, 6876, 6918, 9168, 9224, 10377, 13752, 13836, 18448, 20754, 27504, 27672, 41508, 55344, 83016, 166032, 220223, 440446, 660669, 880892, 1321338, 1761784, 1982007, 2642676, 3523568, 3964014, 5285352, 7928028, 10570704, 15856056, 31712112]

約数ペア:

[(1, 31712112), (2, 15856056), (3, 10570704), (4, 7928028), (6, 5285352), (8, 3964014), (9, 3523568), (12, 2642676), (16, 1982007), (18, 1761784), (24, 1321338), (36, 880892), (48, 660669), (72, 440446), (144, 220223), (191, 166032), (382, 83016), (573, 55344), (764, 41508), (1146, 27672), (1153, 27504), (1528, 20754), (1719, 18448), (2292, 13836), (2306, 13752), (3056, 10377), (3438, 9224), (3459, 9168), (4584, 6918), (4612, 6876)]