68513354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19813}}^1$

素因数の和:19854

約数の個数: 32

約数和(自身を含む): 133150080

約数和(自身を除く): 64636726

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 19813, 39626, 138691, 257569, 277382, 376447, 515138, 752894, 1802983, 2635129, 3605966, 4893811, 5270258, 9787622, 34256677, 68513354]

約数ペア:

[(1, 68513354), (2, 34256677), (7, 9787622), (13, 5270258), (14, 4893811), (19, 3605966), (26, 2635129), (38, 1802983), (91, 752894), (133, 515138), (182, 376447), (247, 277382), (266, 257569), (494, 138691), (1729, 39626), (3458, 19813)]