27807468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{449}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 70207200

約数和(自身を除く): 42399732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 397, 449, 794, 898, 1191, 1347, 1588, 1796, 2382, 2694, 4764, 5161, 5388, 5837, 10322, 11674, 15483, 17511, 20644, 23348, 30966, 35022, 61932, 70044, 178253, 356506, 534759, 713012, 1069518, 2139036, 2317289, 4634578, 6951867, 9269156, 13903734, 27807468]

約数ペア:

[(1, 27807468), (2, 13903734), (3, 9269156), (4, 6951867), (6, 4634578), (12, 2317289), (13, 2139036), (26, 1069518), (39, 713012), (52, 534759), (78, 356506), (156, 178253), (397, 70044), (449, 61932), (794, 35022), (898, 30966), (1191, 23348), (1347, 20644), (1588, 17511), (1796, 15483), (2382, 11674), (2694, 10322), (4764, 5837), (5161, 5388)]