69778884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20261}}^1$

素因数の和:20316

約数の個数: 48

約数和(自身を含む): 190624896

約数和(自身を除く): 120846012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 20261, 40522, 60783, 81044, 121566, 141827, 243132, 283654, 425481, 567308, 830701, 850962, 1661402, 1701924, 2492103, 3322804, 4984206, 5814907, 9968412, 11629814, 17444721, 23259628, 34889442, 69778884]

約数ペア:

[(1, 69778884), (2, 34889442), (3, 23259628), (4, 17444721), (6, 11629814), (7, 9968412), (12, 5814907), (14, 4984206), (21, 3322804), (28, 2492103), (41, 1701924), (42, 1661402), (82, 850962), (84, 830701), (123, 567308), (164, 425481), (246, 283654), (287, 243132), (492, 141827), (574, 121566), (861, 81044), (1148, 60783), (1722, 40522), (3444, 20261)]