77880048

素因数分解:

$2^4\times 3^1\times {\mathrm{349}}^1\times {\mathrm{4649}}^1$

素因数の和:5009

約数の個数: 40

約数和(自身を含む): 201810000

約数和(自身を除く): 123929952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 349, 698, 1047, 1396, 2094, 2792, 4188, 4649, 5584, 8376, 9298, 13947, 16752, 18596, 27894, 37192, 55788, 74384, 111576, 223152, 1622501, 3245002, 4867503, 6490004, 9735006, 12980008, 19470012, 25960016, 38940024, 77880048]

約数ペア:

[(1, 77880048), (2, 38940024), (3, 25960016), (4, 19470012), (6, 12980008), (8, 9735006), (12, 6490004), (16, 4867503), (24, 3245002), (48, 1622501), (349, 223152), (698, 111576), (1047, 74384), (1396, 55788), (2094, 37192), (2792, 27894), (4188, 18596), (4649, 16752), (5584, 13947), (8376, 9298)]