31855968

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2156

約数の個数: 72

約数和(自身を含む): 92343888

約数和(自身を除く): 60487920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2087, 2544, 3816, 4174, 5088, 6261, 7632, 8348, 12522, 15264, 16696, 18783, 25044, 33392, 37566, 50088, 66784, 75132, 100176, 110611, 150264, 200352, 221222, 300528, 331833, 442444, 601056, 663666, 884888, 995499, 1327332, 1769776, 1990998, 2654664, 3539552, 3981996, 5309328, 7963992, 10618656, 15927984, 31855968]

約数ペア:

[(1, 31855968), (2, 15927984), (3, 10618656), (4, 7963992), (6, 5309328), (8, 3981996), (9, 3539552), (12, 2654664), (16, 1990998), (18, 1769776), (24, 1327332), (32, 995499), (36, 884888), (48, 663666), (53, 601056), (72, 442444), (96, 331833), (106, 300528), (144, 221222), (159, 200352), (212, 150264), (288, 110611), (318, 100176), (424, 75132), (477, 66784), (636, 50088), (848, 37566), (954, 33392), (1272, 25044), (1696, 18783), (1908, 16696), (2087, 15264), (2544, 12522), (3816, 8348), (4174, 7632), (5088, 6261)]