79982756

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1487}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 170989056

約数和(自身を除く): 91006300

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 113, 119, 226, 238, 452, 476, 791, 1487, 1582, 1921, 2974, 3164, 3842, 5948, 7684, 10409, 13447, 20818, 25279, 26894, 41636, 50558, 53788, 101116, 168031, 176953, 336062, 353906, 672124, 707812, 1176217, 2352434, 2856527, 4704868, 5713054, 11426108, 19995689, 39991378, 79982756]

約数ペア:

[(1, 79982756), (2, 39991378), (4, 19995689), (7, 11426108), (14, 5713054), (17, 4704868), (28, 2856527), (34, 2352434), (68, 1176217), (113, 707812), (119, 672124), (226, 353906), (238, 336062), (452, 176953), (476, 168031), (791, 101116), (1487, 53788), (1582, 50558), (1921, 41636), (2974, 26894), (3164, 25279), (3842, 20818), (5948, 13447), (7684, 10409)]