80630718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 196608000

約数和(自身を除く): 115977282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 114, 133, 158, 237, 266, 399, 474, 553, 798, 1106, 1279, 1501, 1659, 2558, 3002, 3318, 3837, 4503, 7674, 8953, 9006, 10507, 17906, 21014, 24301, 26859, 31521, 48602, 53718, 63042, 72903, 101041, 145806, 170107, 202082, 303123, 340214, 510321, 606246, 707287, 1020642, 1414574, 1919779, 2121861, 3839558, 4243722, 5759337, 11518674, 13438453, 26876906, 40315359, 80630718]

約数ペア:

[(1, 80630718), (2, 40315359), (3, 26876906), (6, 13438453), (7, 11518674), (14, 5759337), (19, 4243722), (21, 3839558), (38, 2121861), (42, 1919779), (57, 1414574), (79, 1020642), (114, 707287), (133, 606246), (158, 510321), (237, 340214), (266, 303123), (399, 202082), (474, 170107), (553, 145806), (798, 101041), (1106, 72903), (1279, 63042), (1501, 53718), (1659, 48602), (2558, 31521), (3002, 26859), (3318, 24301), (3837, 21014), (4503, 17906), (7674, 10507), (8953, 9006)]