51957216

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1048

約数の個数: 72

約数和(自身を含む): 148599360

約数和(自身を除く): 96642144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 809, 892, 1338, 1618, 1784, 2007, 2427, 2676, 3236, 3568, 4014, 4854, 5352, 6472, 7136, 7281, 8028, 9708, 10704, 12944, 14562, 16056, 19416, 21408, 25888, 29124, 32112, 38832, 58248, 64224, 77664, 116496, 180407, 232992, 360814, 541221, 721628, 1082442, 1443256, 1623663, 2164884, 2886512, 3247326, 4329768, 5773024, 6494652, 8659536, 12989304, 17319072, 25978608, 51957216]

約数ペア:

[(1, 51957216), (2, 25978608), (3, 17319072), (4, 12989304), (6, 8659536), (8, 6494652), (9, 5773024), (12, 4329768), (16, 3247326), (18, 2886512), (24, 2164884), (32, 1623663), (36, 1443256), (48, 1082442), (72, 721628), (96, 541221), (144, 360814), (223, 232992), (288, 180407), (446, 116496), (669, 77664), (809, 64224), (892, 58248), (1338, 38832), (1618, 32112), (1784, 29124), (2007, 25888), (2427, 21408), (2676, 19416), (3236, 16056), (3568, 14562), (4014, 12944), (4854, 10704), (5352, 9708), (6472, 8028), (7136, 7281)]