68646190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3533}}^1$

素因数の和:3636

約数の個数: 32

約数和(自身を含む): 129768480

約数和(自身を除く): 61122290

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 3533, 3886, 7066, 9715, 17665, 19430, 35330, 102457, 204914, 236711, 473422, 512285, 1024570, 1183555, 2367110, 6864619, 13729238, 34323095, 68646190]

約数ペア:

[(1, 68646190), (2, 34323095), (5, 13729238), (10, 6864619), (29, 2367110), (58, 1183555), (67, 1024570), (134, 512285), (145, 473422), (290, 236711), (335, 204914), (670, 102457), (1943, 35330), (3533, 19430), (3886, 17665), (7066, 9715)]