77880408

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{53197}}^1$

素因数の和:53267

約数の個数: 32

約数和(自身を含む): 197896560

約数和(自身を除く): 120016152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 53197, 106394, 159591, 212788, 319182, 425576, 638364, 1276728, 3245017, 6490034, 9735051, 12980068, 19470102, 25960136, 38940204, 77880408]

約数ペア:

[(1, 77880408), (2, 38940204), (3, 25960136), (4, 19470102), (6, 12980068), (8, 9735051), (12, 6490034), (24, 3245017), (61, 1276728), (122, 638364), (183, 425576), (244, 319182), (366, 212788), (488, 159591), (732, 106394), (1464, 53197)]