81459342

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{523}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 187602480

約数和(自身を除く): 106143138

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 509, 523, 1018, 1046, 1527, 1569, 3054, 3138, 4581, 4707, 8653, 8891, 9162, 9414, 17306, 17782, 25959, 26673, 51918, 53346, 77877, 80019, 155754, 160038, 266207, 532414, 798621, 1597242, 2395863, 4525519, 4791726, 9051038, 13576557, 27153114, 40729671, 81459342]

約数ペア:

[(1, 81459342), (2, 40729671), (3, 27153114), (6, 13576557), (9, 9051038), (17, 4791726), (18, 4525519), (34, 2395863), (51, 1597242), (102, 798621), (153, 532414), (306, 266207), (509, 160038), (523, 155754), (1018, 80019), (1046, 77877), (1527, 53346), (1569, 51918), (3054, 26673), (3138, 25959), (4581, 17782), (4707, 17306), (8653, 9414), (8891, 9162)]