31340952

素因数分解:

$2^3\times 3^3\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 87516000

約数和(自身を除く): 56175048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 373, 389, 746, 778, 1119, 1167, 1492, 1556, 2238, 2334, 2984, 3112, 3357, 3501, 4476, 4668, 6714, 7002, 8952, 9336, 10071, 10503, 13428, 14004, 20142, 21006, 26856, 28008, 40284, 42012, 80568, 84024, 145097, 290194, 435291, 580388, 870582, 1160776, 1305873, 1741164, 2611746, 3482328, 3917619, 5223492, 7835238, 10446984, 15670476, 31340952]

約数ペア:

[(1, 31340952), (2, 15670476), (3, 10446984), (4, 7835238), (6, 5223492), (8, 3917619), (9, 3482328), (12, 2611746), (18, 1741164), (24, 1305873), (27, 1160776), (36, 870582), (54, 580388), (72, 435291), (108, 290194), (216, 145097), (373, 84024), (389, 80568), (746, 42012), (778, 40284), (1119, 28008), (1167, 26856), (1492, 21006), (1556, 20142), (2238, 14004), (2334, 13428), (2984, 10503), (3112, 10071), (3357, 9336), (3501, 8952), (4476, 7002), (4668, 6714)]