71187298

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 135825984

約数和(自身を除く): 64638686

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 142, 182, 497, 637, 787, 923, 994, 1274, 1574, 1846, 3479, 5509, 6461, 6958, 10231, 11018, 12922, 20462, 38563, 45227, 55877, 71617, 77126, 90454, 111754, 143234, 391139, 501319, 726401, 782278, 1002638, 1452802, 2737973, 5084807, 5475946, 10169614, 35593649, 71187298]

約数ペア:

[(1, 71187298), (2, 35593649), (7, 10169614), (13, 5475946), (14, 5084807), (26, 2737973), (49, 1452802), (71, 1002638), (91, 782278), (98, 726401), (142, 501319), (182, 391139), (497, 143234), (637, 111754), (787, 90454), (923, 77126), (994, 71617), (1274, 55877), (1574, 45227), (1846, 38563), (3479, 20462), (5509, 12922), (6461, 11018), (6958, 10231)]