68624612

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 141305472

約数和(自身を除く): 72680860

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 131, 212, 262, 353, 371, 524, 706, 742, 917, 1412, 1484, 1834, 2471, 3668, 4942, 6943, 9884, 13886, 18709, 27772, 37418, 46243, 48601, 74836, 92486, 97202, 130963, 184972, 194404, 261926, 323701, 523852, 647402, 1294804, 2450879, 4901758, 9803516, 17156153, 34312306, 68624612]

約数ペア:

[(1, 68624612), (2, 34312306), (4, 17156153), (7, 9803516), (14, 4901758), (28, 2450879), (53, 1294804), (106, 647402), (131, 523852), (212, 323701), (262, 261926), (353, 194404), (371, 184972), (524, 130963), (706, 97202), (742, 92486), (917, 74836), (1412, 48601), (1484, 46243), (1834, 37418), (2471, 27772), (3668, 18709), (4942, 13886), (6943, 9884)]