31442886

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 72480096

約数和(自身を除く): 41037210

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 106, 138, 159, 207, 318, 414, 477, 954, 1219, 1433, 2438, 2866, 3657, 4299, 7314, 8598, 10971, 12897, 21942, 25794, 32959, 65918, 75949, 98877, 151898, 197754, 227847, 296631, 455694, 593262, 683541, 1367082, 1746827, 3493654, 5240481, 10480962, 15721443, 31442886]

約数ペア:

[(1, 31442886), (2, 15721443), (3, 10480962), (6, 5240481), (9, 3493654), (18, 1746827), (23, 1367082), (46, 683541), (53, 593262), (69, 455694), (106, 296631), (138, 227847), (159, 197754), (207, 151898), (318, 98877), (414, 75949), (477, 65918), (954, 32959), (1219, 25794), (1433, 21942), (2438, 12897), (2866, 10971), (3657, 8598), (4299, 7314)]