31351668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3917}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 78986880

約数和(自身を除く): 47635212

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2668, 3917, 4002, 7834, 8004, 11751, 15668, 23502, 47004, 90091, 113593, 180182, 227186, 270273, 340779, 360364, 454372, 540546, 681558, 1081092, 1363116, 2612639, 5225278, 7837917, 10450556, 15675834, 31351668]

約数ペア:

[(1, 31351668), (2, 15675834), (3, 10450556), (4, 7837917), (6, 5225278), (12, 2612639), (23, 1363116), (29, 1081092), (46, 681558), (58, 540546), (69, 454372), (87, 360364), (92, 340779), (116, 270273), (138, 227186), (174, 180182), (276, 113593), (348, 90091), (667, 47004), (1334, 23502), (2001, 15668), (2668, 11751), (3917, 8004), (4002, 7834)]