68956762

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 120870144

約数和(自身を除く): 51913382

約数列:

[1, 2, 7, 14, 71, 142, 173, 346, 401, 497, 802, 994, 1211, 2422, 2807, 5614, 12283, 24566, 28471, 56942, 69373, 85981, 138746, 171962, 199297, 398594, 485611, 971222, 4925483, 9850966, 34478381, 68956762]

約数ペア:

[(1, 68956762), (2, 34478381), (7, 9850966), (14, 4925483), (71, 971222), (142, 485611), (173, 398594), (346, 199297), (401, 171962), (497, 138746), (802, 85981), (994, 69373), (1211, 56942), (2422, 28471), (2807, 24566), (5614, 12283)]