70645211

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 36

約数和(自身を含む): 93879000

約数和(自身を除く): 23233789

約数列:

[1, 7, 13, 19, 49, 91, 133, 169, 247, 449, 637, 931, 1183, 1729, 3143, 3211, 5837, 8281, 8531, 12103, 22001, 22477, 40859, 59717, 75881, 110903, 157339, 286013, 418019, 531167, 776321, 1441739, 3718169, 5434247, 10092173, 70645211]

約数ペア:

[(1, 70645211), (7, 10092173), (13, 5434247), (19, 3718169), (49, 1441739), (91, 776321), (133, 531167), (169, 418019), (247, 286013), (449, 157339), (637, 110903), (931, 75881), (1183, 59717), (1729, 40859), (3143, 22477), (3211, 22001), (5837, 12103), (8281, 8531)]