71345448

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4828

約数の個数: 80

約数和(自身を含む): 208565280

約数和(自身を除く): 137219832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4787, 4968, 7452, 9574, 14361, 14904, 19148, 28722, 38296, 43083, 57444, 86166, 110101, 114888, 129249, 172332, 220202, 258498, 330303, 344664, 387747, 440404, 516996, 660606, 775494, 880808, 990909, 1033992, 1321212, 1550988, 1981818, 2642424, 2972727, 3101976, 3963636, 5945454, 7927272, 8918181, 11890908, 17836362, 23781816, 35672724, 71345448]

約数ペア:

[(1, 71345448), (2, 35672724), (3, 23781816), (4, 17836362), (6, 11890908), (8, 8918181), (9, 7927272), (12, 5945454), (18, 3963636), (23, 3101976), (24, 2972727), (27, 2642424), (36, 1981818), (46, 1550988), (54, 1321212), (69, 1033992), (72, 990909), (81, 880808), (92, 775494), (108, 660606), (138, 516996), (162, 440404), (184, 387747), (207, 344664), (216, 330303), (276, 258498), (324, 220202), (414, 172332), (552, 129249), (621, 114888), (648, 110101), (828, 86166), (1242, 57444), (1656, 43083), (1863, 38296), (2484, 28722), (3726, 19148), (4787, 14904), (4968, 14361), (7452, 9574)]