77081976

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{2273}}^1$

素因数の和:2445

約数の個数: 64

約数和(自身を含む): 215575200

約数和(自身を除く): 138493224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 2273, 2826, 3768, 4239, 4546, 5652, 6819, 8478, 9092, 11304, 13638, 16956, 18184, 20457, 27276, 33912, 40914, 54552, 61371, 81828, 122742, 163656, 245484, 356861, 490968, 713722, 1070583, 1427444, 2141166, 2854888, 3211749, 4282332, 6423498, 8564664, 9635247, 12846996, 19270494, 25693992, 38540988, 77081976]

約数ペア:

[(1, 77081976), (2, 38540988), (3, 25693992), (4, 19270494), (6, 12846996), (8, 9635247), (9, 8564664), (12, 6423498), (18, 4282332), (24, 3211749), (27, 2854888), (36, 2141166), (54, 1427444), (72, 1070583), (108, 713722), (157, 490968), (216, 356861), (314, 245484), (471, 163656), (628, 122742), (942, 81828), (1256, 61371), (1413, 54552), (1884, 40914), (2273, 33912), (2826, 27276), (3768, 20457), (4239, 18184), (4546, 16956), (5652, 13638), (6819, 11304), (8478, 9092)]