68984552

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13537}}^1$

素因数の和:13570

約数の個数: 48

約数和(自身を含む): 162049860

約数和(自身を除く): 93065308

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 13537, 27074, 54148, 94759, 108296, 175981, 189518, 351962, 379036, 663313, 703924, 758072, 1231867, 1326626, 1407848, 2463734, 2653252, 4927468, 5306504, 8623069, 9854936, 17246138, 34492276, 68984552]

約数ペア:

[(1, 68984552), (2, 34492276), (4, 17246138), (7, 9854936), (8, 8623069), (13, 5306504), (14, 4927468), (26, 2653252), (28, 2463734), (49, 1407848), (52, 1326626), (56, 1231867), (91, 758072), (98, 703924), (104, 663313), (182, 379036), (196, 351962), (364, 189518), (392, 175981), (637, 108296), (728, 94759), (1274, 54148), (2548, 27074), (5096, 13537)]