71395444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 65773196

約数列:

[1, 2, 4, 17, 34, 47, 68, 89, 94, 178, 188, 251, 356, 502, 799, 1004, 1513, 1598, 3026, 3196, 4183, 4267, 6052, 8366, 8534, 11797, 16732, 17068, 22339, 23594, 44678, 47188, 71111, 89356, 142222, 200549, 284444, 379763, 401098, 759526, 802196, 1049933, 1519052, 2099866, 4199732, 17848861, 35697722, 71395444]

約数ペア:

[(1, 71395444), (2, 35697722), (4, 17848861), (17, 4199732), (34, 2099866), (47, 1519052), (68, 1049933), (89, 802196), (94, 759526), (178, 401098), (188, 379763), (251, 284444), (356, 200549), (502, 142222), (799, 89356), (1004, 71111), (1513, 47188), (1598, 44678), (3026, 23594), (3196, 22339), (4183, 17068), (4267, 16732), (6052, 11797), (8366, 8534)]