68906644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 131604480

約数和(自身を除く): 62697836

約数列:

[1, 2, 4, 17, 34, 68, 79, 101, 127, 158, 202, 254, 316, 404, 508, 1343, 1717, 2159, 2686, 3434, 4318, 5372, 6868, 7979, 8636, 10033, 12827, 15958, 20066, 25654, 31916, 40132, 51308, 135643, 170561, 218059, 271286, 341122, 436118, 542572, 682244, 872236, 1013333, 2026666, 4053332, 17226661, 34453322, 68906644]

約数ペア:

[(1, 68906644), (2, 34453322), (4, 17226661), (17, 4053332), (34, 2026666), (68, 1013333), (79, 872236), (101, 682244), (127, 542572), (158, 436118), (202, 341122), (254, 271286), (316, 218059), (404, 170561), (508, 135643), (1343, 51308), (1717, 40132), (2159, 31916), (2686, 25654), (3434, 20066), (4318, 15958), (5372, 12827), (6868, 10033), (7979, 8636)]