80486714

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 154392480

約数和(自身を除く): 73905766

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 197, 379, 394, 539, 758, 1078, 1379, 2167, 2653, 2758, 4169, 4334, 5306, 8338, 9653, 15169, 18571, 19306, 29183, 30338, 37142, 58366, 74663, 106183, 149326, 204281, 212366, 408562, 522641, 821293, 1045282, 1642586, 3658487, 5749051, 7316974, 11498102, 40243357, 80486714]

約数ペア:

[(1, 80486714), (2, 40243357), (7, 11498102), (11, 7316974), (14, 5749051), (22, 3658487), (49, 1642586), (77, 1045282), (98, 821293), (154, 522641), (197, 408562), (379, 212366), (394, 204281), (539, 149326), (758, 106183), (1078, 74663), (1379, 58366), (2167, 37142), (2653, 30338), (2758, 29183), (4169, 19306), (4334, 18571), (5306, 15169), (8338, 9653)]