49870142

素因数分解:

$2^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 88032000

約数和(自身を除く): 38161858

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 343, 523, 686, 973, 1046, 1946, 3661, 6811, 7322, 13622, 25627, 47677, 51254, 72697, 95354, 145394, 179389, 358778, 508879, 1017758, 3562153, 7124306, 24935071, 49870142]

約数ペア:

[(1, 49870142), (2, 24935071), (7, 7124306), (14, 3562153), (49, 1017758), (98, 508879), (139, 358778), (278, 179389), (343, 145394), (523, 95354), (686, 72697), (973, 51254), (1046, 47677), (1946, 25627), (3661, 13622), (6811, 7322)]