78605942

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{4703}}^1$

素因数の和:4903

約数の個数: 16

約数和(自身を含む): 120742272

約数和(自身を除く): 42136330

約数列:

[1, 2, 61, 122, 137, 274, 4703, 8357, 9406, 16714, 286883, 573766, 644311, 1288622, 39302971, 78605942]

約数ペア:

[(1, 78605942), (2, 39302971), (61, 1288622), (122, 644311), (137, 573766), (274, 286883), (4703, 16714), (8357, 9406)]