68629548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 177659328

約数和(自身を除く): 109029780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 676, 787, 1014, 1118, 1574, 1677, 2028, 2236, 2361, 3148, 3354, 4722, 6708, 7267, 9444, 10231, 14534, 20462, 21801, 29068, 30693, 33841, 40924, 43602, 61386, 67682, 87204, 101523, 122772, 133003, 135364, 203046, 266006, 399009, 406092, 439933, 532012, 798018, 879866, 1319799, 1596036, 1759732, 2639598, 5279196, 5719129, 11438258, 17157387, 22876516, 34314774, 68629548]

約数ペア:

[(1, 68629548), (2, 34314774), (3, 22876516), (4, 17157387), (6, 11438258), (12, 5719129), (13, 5279196), (26, 2639598), (39, 1759732), (43, 1596036), (52, 1319799), (78, 879866), (86, 798018), (129, 532012), (156, 439933), (169, 406092), (172, 399009), (258, 266006), (338, 203046), (507, 135364), (516, 133003), (559, 122772), (676, 101523), (787, 87204), (1014, 67682), (1118, 61386), (1574, 43602), (1677, 40924), (2028, 33841), (2236, 30693), (2361, 29068), (3148, 21801), (3354, 20462), (4722, 14534), (6708, 10231), (7267, 9444)]