85015708

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:582

約数の個数: 36

約数和(自身を含む): 159215112

約数和(自身を除く): 74199404

約数列:

[1, 2, 4, 17, 34, 68, 251, 289, 293, 502, 578, 586, 1004, 1156, 1172, 4267, 4981, 8534, 9962, 17068, 19924, 72539, 73543, 84677, 145078, 147086, 169354, 290156, 294172, 338708, 1250231, 2500462, 5000924, 21253927, 42507854, 85015708]

約数ペア:

[(1, 85015708), (2, 42507854), (4, 21253927), (17, 5000924), (34, 2500462), (68, 1250231), (251, 338708), (289, 294172), (293, 290156), (502, 169354), (578, 147086), (586, 145078), (1004, 84677), (1156, 73543), (1172, 72539), (4267, 19924), (4981, 17068), (8534, 9962)]