31558884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2393}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 84728448

約数和(自身を除く): 53169564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 2393, 3297, 4396, 4786, 6594, 7179, 9572, 13188, 14358, 16751, 28716, 33502, 50253, 67004, 100506, 201012, 375701, 751402, 1127103, 1502804, 2254206, 2629907, 4508412, 5259814, 7889721, 10519628, 15779442, 31558884]

約数ペア:

[(1, 31558884), (2, 15779442), (3, 10519628), (4, 7889721), (6, 5259814), (7, 4508412), (12, 2629907), (14, 2254206), (21, 1502804), (28, 1127103), (42, 751402), (84, 375701), (157, 201012), (314, 100506), (471, 67004), (628, 50253), (942, 33502), (1099, 28716), (1884, 16751), (2198, 14358), (2393, 13188), (3297, 9572), (4396, 7179), (4786, 6594)]