68941418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9239}}^1$

素因数の和:9302

約数の個数: 32

約数和(自身を含む): 130394880

約数和(自身を除く): 61453462

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 9239, 18478, 64673, 120107, 129346, 240214, 378799, 757598, 840749, 1681498, 2651593, 4924387, 5303186, 9848774, 34470709, 68941418]

約数ペア:

[(1, 68941418), (2, 34470709), (7, 9848774), (13, 5303186), (14, 4924387), (26, 2651593), (41, 1681498), (82, 840749), (91, 757598), (182, 378799), (287, 240214), (533, 129346), (574, 120107), (1066, 64673), (3731, 18478), (7462, 9239)]