68163692

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 121474080

約数和(自身を除く): 53310388

約数列:

[1, 2, 4, 71, 142, 284, 389, 617, 778, 1234, 1556, 2468, 27619, 43807, 55238, 87614, 110476, 175228, 240013, 480026, 960052, 17040923, 34081846, 68163692]

約数ペア:

[(1, 68163692), (2, 34081846), (4, 17040923), (71, 960052), (142, 480026), (284, 240013), (389, 175228), (617, 110476), (778, 87614), (1234, 55238), (1556, 43807), (2468, 27619)]