45397072

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 107885952

約数和(自身を除く): 62488880

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 113, 119, 136, 211, 226, 238, 272, 422, 452, 476, 791, 844, 904, 952, 1477, 1582, 1688, 1808, 1904, 1921, 2954, 3164, 3376, 3587, 3842, 5908, 6328, 7174, 7684, 11816, 12656, 13447, 14348, 15368, 23632, 23843, 25109, 26894, 28696, 30736, 47686, 50218, 53788, 57392, 95372, 100436, 107576, 166901, 190744, 200872, 215152, 333802, 381488, 401744, 405331, 667604, 810662, 1335208, 1621324, 2670416, 2837317, 3242648, 5674634, 6485296, 11349268, 22698536, 45397072]

約数ペア:

[(1, 45397072), (2, 22698536), (4, 11349268), (7, 6485296), (8, 5674634), (14, 3242648), (16, 2837317), (17, 2670416), (28, 1621324), (34, 1335208), (56, 810662), (68, 667604), (112, 405331), (113, 401744), (119, 381488), (136, 333802), (211, 215152), (226, 200872), (238, 190744), (272, 166901), (422, 107576), (452, 100436), (476, 95372), (791, 57392), (844, 53788), (904, 50218), (952, 47686), (1477, 30736), (1582, 28696), (1688, 26894), (1808, 25109), (1904, 23843), (1921, 23632), (2954, 15368), (3164, 14348), (3376, 13447), (3587, 12656), (3842, 11816), (5908, 7684), (6328, 7174)]