76780494

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{887}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 196070400

約数和(自身を除く): 119289906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 229, 378, 458, 687, 887, 1374, 1603, 1774, 2061, 2661, 3206, 4122, 4809, 5322, 6183, 6209, 7983, 9618, 12366, 12418, 14427, 15966, 18627, 23949, 28854, 37254, 43281, 47898, 55881, 86562, 111762, 167643, 203123, 335286, 406246, 609369, 1218738, 1421861, 1828107, 2843722, 3656214, 4265583, 5484321, 8531166, 10968642, 12796749, 25593498, 38390247, 76780494]

約数ペア:

[(1, 76780494), (2, 38390247), (3, 25593498), (6, 12796749), (7, 10968642), (9, 8531166), (14, 5484321), (18, 4265583), (21, 3656214), (27, 2843722), (42, 1828107), (54, 1421861), (63, 1218738), (126, 609369), (189, 406246), (229, 335286), (378, 203123), (458, 167643), (687, 111762), (887, 86562), (1374, 55881), (1603, 47898), (1774, 43281), (2061, 37254), (2661, 28854), (3206, 23949), (4122, 18627), (4809, 15966), (5322, 14427), (6183, 12418), (6209, 12366), (7983, 9618)]