78428376

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83791}}^1$

素因数の和:83816

約数の個数: 48

約数和(自身を含む): 228752160

約数和(自身を除く): 150323784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 83791, 167582, 251373, 335164, 502746, 670328, 754119, 1005492, 1089283, 1508238, 2010984, 2178566, 3016476, 3267849, 4357132, 6032952, 6535698, 8714264, 9803547, 13071396, 19607094, 26142792, 39214188, 78428376]

約数ペア:

[(1, 78428376), (2, 39214188), (3, 26142792), (4, 19607094), (6, 13071396), (8, 9803547), (9, 8714264), (12, 6535698), (13, 6032952), (18, 4357132), (24, 3267849), (26, 3016476), (36, 2178566), (39, 2010984), (52, 1508238), (72, 1089283), (78, 1005492), (104, 754119), (117, 670328), (156, 502746), (234, 335164), (312, 251373), (468, 167582), (936, 83791)]