51496458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1663}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 111261696

約数和(自身を除く): 59765238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397, 794, 1191, 1663, 2382, 3326, 4989, 5161, 9978, 10322, 15483, 21619, 30966, 43238, 64857, 129714, 660211, 1320422, 1980633, 3961266, 8582743, 17165486, 25748229, 51496458]

約数ペア:

[(1, 51496458), (2, 25748229), (3, 17165486), (6, 8582743), (13, 3961266), (26, 1980633), (39, 1320422), (78, 660211), (397, 129714), (794, 64857), (1191, 43238), (1663, 30966), (2382, 21619), (3326, 15483), (4989, 10322), (5161, 9978)]