31180752

素因数分解:

$2^4\times 3^2\times {\mathrm{223}}^1\times {\mathrm{971}}^1$

素因数の和:1208

約数の個数: 60

約数和(自身を含む): 87744384

約数和(自身を除く): 56563632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 223, 446, 669, 892, 971, 1338, 1784, 1942, 2007, 2676, 2913, 3568, 3884, 4014, 5352, 5826, 7768, 8028, 8739, 10704, 11652, 15536, 16056, 17478, 23304, 32112, 34956, 46608, 69912, 139824, 216533, 433066, 649599, 866132, 1299198, 1732264, 1948797, 2598396, 3464528, 3897594, 5196792, 7795188, 10393584, 15590376, 31180752]

約数ペア:

[(1, 31180752), (2, 15590376), (3, 10393584), (4, 7795188), (6, 5196792), (8, 3897594), (9, 3464528), (12, 2598396), (16, 1948797), (18, 1732264), (24, 1299198), (36, 866132), (48, 649599), (72, 433066), (144, 216533), (223, 139824), (446, 69912), (669, 46608), (892, 34956), (971, 32112), (1338, 23304), (1784, 17478), (1942, 16056), (2007, 15536), (2676, 11652), (2913, 10704), (3568, 8739), (3884, 8028), (4014, 7768), (5352, 5826)]