71756286

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 177874704

約数和(自身を除く): 106118418

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 293, 294, 343, 357, 586, 686, 714, 833, 879, 1029, 1666, 1758, 2051, 2058, 2401, 2499, 4102, 4802, 4981, 4998, 5831, 6153, 7203, 9962, 11662, 12306, 14357, 14406, 14943, 17493, 28714, 29886, 34867, 34986, 40817, 43071, 69734, 81634, 86142, 100499, 104601, 122451, 200998, 209202, 244069, 244902, 301497, 488138, 602994, 703493, 732207, 1406986, 1464414, 1708483, 2110479, 3416966, 4220958, 5125449, 10250898, 11959381, 23918762, 35878143, 71756286]

約数ペア:

[(1, 71756286), (2, 35878143), (3, 23918762), (6, 11959381), (7, 10250898), (14, 5125449), (17, 4220958), (21, 3416966), (34, 2110479), (42, 1708483), (49, 1464414), (51, 1406986), (98, 732207), (102, 703493), (119, 602994), (147, 488138), (238, 301497), (293, 244902), (294, 244069), (343, 209202), (357, 200998), (586, 122451), (686, 104601), (714, 100499), (833, 86142), (879, 81634), (1029, 69734), (1666, 43071), (1758, 40817), (2051, 34986), (2058, 34867), (2401, 29886), (2499, 28714), (4102, 17493), (4802, 14943), (4981, 14406), (4998, 14357), (5831, 12306), (6153, 11662), (7203, 9962)]