68998462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 118087200

約数和(自身を除く): 49088738

約数列:

[1, 2, 13, 19, 26, 38, 197, 247, 394, 494, 709, 1418, 2561, 3743, 5122, 7486, 9217, 13471, 18434, 26942, 48659, 97318, 139673, 175123, 279346, 350246, 1815749, 2653787, 3631498, 5307574, 34499231, 68998462]

約数ペア:

[(1, 68998462), (2, 34499231), (13, 5307574), (19, 3631498), (26, 2653787), (38, 1815749), (197, 350246), (247, 279346), (394, 175123), (494, 139673), (709, 97318), (1418, 48659), (2561, 26942), (3743, 18434), (5122, 13471), (7486, 9217)]