31139196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4451}}^1$

素因数の和:4522

約数の個数: 48

約数和(自身を含む): 80777088

約数和(自身を除く): 49637892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 583, 636, 1166, 1749, 2332, 3498, 4451, 6996, 8902, 13353, 17804, 26706, 48961, 53412, 97922, 146883, 195844, 235903, 293766, 471806, 587532, 707709, 943612, 1415418, 2594933, 2830836, 5189866, 7784799, 10379732, 15569598, 31139196]

約数ペア:

[(1, 31139196), (2, 15569598), (3, 10379732), (4, 7784799), (6, 5189866), (11, 2830836), (12, 2594933), (22, 1415418), (33, 943612), (44, 707709), (53, 587532), (66, 471806), (106, 293766), (132, 235903), (159, 195844), (212, 146883), (318, 97922), (583, 53412), (636, 48961), (1166, 26706), (1749, 17804), (2332, 13353), (3498, 8902), (4451, 6996)]