68642398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{6203}}^1$

素因数の和:6719

約数の個数: 16

約数和(自身を含む): 112565376

約数和(自身を除く): 43922978

約数列:

[1, 2, 11, 22, 503, 1006, 5533, 6203, 11066, 12406, 68233, 136466, 3120109, 6240218, 34321199, 68642398]

約数ペア:

[(1, 68642398), (2, 34321199), (11, 6240218), (22, 3120109), (503, 136466), (1006, 68233), (5533, 12406), (6203, 11066)]