31314822

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 83130624

約数和(自身を除く): 51815802

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 49, 66, 69, 77, 98, 138, 147, 154, 161, 231, 253, 294, 322, 421, 462, 483, 506, 539, 759, 842, 966, 1078, 1127, 1263, 1518, 1617, 1771, 2254, 2526, 2947, 3234, 3381, 3542, 4631, 5313, 5894, 6762, 8841, 9262, 9683, 10626, 12397, 13893, 17682, 19366, 20629, 24794, 27786, 29049, 32417, 37191, 41258, 58098, 61887, 64834, 67781, 74382, 97251, 106513, 123774, 135562, 194502, 203343, 213026, 226919, 319539, 406686, 453838, 474467, 639078, 680757, 745591, 948934, 1361514, 1423401, 1491182, 2236773, 2846802, 4473546, 5219137, 10438274, 15657411, 31314822]

約数ペア:

[(1, 31314822), (2, 15657411), (3, 10438274), (6, 5219137), (7, 4473546), (11, 2846802), (14, 2236773), (21, 1491182), (22, 1423401), (23, 1361514), (33, 948934), (42, 745591), (46, 680757), (49, 639078), (66, 474467), (69, 453838), (77, 406686), (98, 319539), (138, 226919), (147, 213026), (154, 203343), (161, 194502), (231, 135562), (253, 123774), (294, 106513), (322, 97251), (421, 74382), (462, 67781), (483, 64834), (506, 61887), (539, 58098), (759, 41258), (842, 37191), (966, 32417), (1078, 29049), (1127, 27786), (1263, 24794), (1518, 20629), (1617, 19366), (1771, 17682), (2254, 13893), (2526, 12397), (2947, 10626), (3234, 9683), (3381, 9262), (3542, 8841), (4631, 6762), (5313, 5894)]