68902094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 112250880

約数和(自身を除く): 43348786

約数列:

[1, 2, 19, 38, 47, 94, 173, 223, 346, 446, 893, 1786, 3287, 4237, 6574, 8131, 8474, 10481, 16262, 20962, 38579, 77158, 154489, 199139, 308978, 398278, 733001, 1466002, 1813213, 3626426, 34451047, 68902094]

約数ペア:

[(1, 68902094), (2, 34451047), (19, 3626426), (38, 1813213), (47, 1466002), (94, 733001), (173, 398278), (223, 308978), (346, 199139), (446, 154489), (893, 77158), (1786, 38579), (3287, 20962), (4237, 16262), (6574, 10481), (8131, 8474)]