68909876

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^2\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 54

約数和(自身を含む): 144111618

約数和(自身を除く): 75201742

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 101, 118, 196, 202, 236, 404, 413, 707, 826, 1414, 1652, 2828, 2891, 3481, 4949, 5782, 5959, 6962, 9898, 11564, 11918, 13924, 19796, 23836, 24367, 41713, 48734, 83426, 97468, 166852, 170569, 291991, 341138, 351581, 583982, 682276, 703162, 1167964, 1406324, 2461067, 4922134, 9844268, 17227469, 34454938, 68909876]

約数ペア:

[(1, 68909876), (2, 34454938), (4, 17227469), (7, 9844268), (14, 4922134), (28, 2461067), (49, 1406324), (59, 1167964), (98, 703162), (101, 682276), (118, 583982), (196, 351581), (202, 341138), (236, 291991), (404, 170569), (413, 166852), (707, 97468), (826, 83426), (1414, 48734), (1652, 41713), (2828, 24367), (2891, 23836), (3481, 19796), (4949, 13924), (5782, 11918), (5959, 11564), (6962, 9898)]