67488372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{267811}}^1$

素因数の和:267828

約数の個数: 36

約数和(自身を含む): 194967136

約数和(自身を除く): 127478764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 267811, 535622, 803433, 1071244, 1606866, 1874677, 2410299, 3213732, 3749354, 4820598, 5624031, 7498708, 9641196, 11248062, 16872093, 22496124, 33744186, 67488372]

約数ペア:

[(1, 67488372), (2, 33744186), (3, 22496124), (4, 16872093), (6, 11248062), (7, 9641196), (9, 7498708), (12, 5624031), (14, 4820598), (18, 3749354), (21, 3213732), (28, 2410299), (36, 1874677), (42, 1606866), (63, 1071244), (84, 803433), (126, 535622), (252, 267811)]