87790122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6277}}^1$

素因数の和:6332

約数の個数: 64

約数和(自身を含む): 229021440

約数和(自身を除く): 141231318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 4662, 6277, 6993, 12554, 13986, 18831, 37662, 43939, 56493, 87878, 112986, 131817, 169479, 232249, 263634, 338958, 395451, 464498, 696747, 790902, 1186353, 1393494, 1625743, 2090241, 2372706, 3251486, 4180482, 4877229, 6270723, 9754458, 12541446, 14631687, 29263374, 43895061, 87790122]

約数ペア:

[(1, 87790122), (2, 43895061), (3, 29263374), (6, 14631687), (7, 12541446), (9, 9754458), (14, 6270723), (18, 4877229), (21, 4180482), (27, 3251486), (37, 2372706), (42, 2090241), (54, 1625743), (63, 1393494), (74, 1186353), (111, 790902), (126, 696747), (189, 464498), (222, 395451), (259, 338958), (333, 263634), (378, 232249), (518, 169479), (666, 131817), (777, 112986), (999, 87878), (1554, 56493), (1998, 43939), (2331, 37662), (4662, 18831), (6277, 13986), (6993, 12554)]