78038584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1741}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 158034240

約数和(自身を除く): 79995656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 862, 1724, 1741, 3448, 3482, 5603, 6964, 11206, 13928, 22412, 22633, 44824, 45266, 90532, 181064, 750371, 1500742, 3001484, 6002968, 9754823, 19509646, 39019292, 78038584]

約数ペア:

[(1, 78038584), (2, 39019292), (4, 19509646), (8, 9754823), (13, 6002968), (26, 3001484), (52, 1500742), (104, 750371), (431, 181064), (862, 90532), (1724, 45266), (1741, 44824), (3448, 22633), (3482, 22412), (5603, 13928), (6964, 11206)]