80266452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56209}}^1$

素因数の和:56240

約数の個数: 48

約数和(自身を含む): 226638720

約数和(自身を除く): 146372268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 56209, 112418, 168627, 224836, 337254, 393463, 674508, 786926, 955553, 1180389, 1573852, 1911106, 2360778, 2866659, 3822212, 4721556, 5733318, 6688871, 11466636, 13377742, 20066613, 26755484, 40133226, 80266452]

約数ペア:

[(1, 80266452), (2, 40133226), (3, 26755484), (4, 20066613), (6, 13377742), (7, 11466636), (12, 6688871), (14, 5733318), (17, 4721556), (21, 3822212), (28, 2866659), (34, 2360778), (42, 1911106), (51, 1573852), (68, 1180389), (84, 955553), (102, 786926), (119, 674508), (204, 393463), (238, 337254), (357, 224836), (476, 168627), (714, 112418), (1428, 56209)]