68787884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 147087360

約数和(自身を除く): 78299476

約数列:

[1, 2, 4, 11, 22, 29, 31, 37, 44, 47, 58, 62, 74, 94, 116, 124, 148, 188, 319, 341, 407, 517, 638, 682, 814, 899, 1034, 1073, 1147, 1276, 1363, 1364, 1457, 1628, 1739, 1798, 2068, 2146, 2294, 2726, 2914, 3478, 3596, 4292, 4588, 5452, 5828, 6956, 9889, 11803, 12617, 14993, 16027, 19129, 19778, 23606, 25234, 29986, 32054, 33263, 38258, 39556, 42253, 47212, 50431, 50468, 53909, 59972, 64108, 66526, 76516, 84506, 100862, 107818, 133052, 169012, 201724, 215636, 365893, 464783, 554741, 592999, 731786, 929566, 1109482, 1185998, 1463572, 1563361, 1859132, 2218964, 2371996, 3126722, 6253444, 17196971, 34393942, 68787884]

約数ペア:

[(1, 68787884), (2, 34393942), (4, 17196971), (11, 6253444), (22, 3126722), (29, 2371996), (31, 2218964), (37, 1859132), (44, 1563361), (47, 1463572), (58, 1185998), (62, 1109482), (74, 929566), (94, 731786), (116, 592999), (124, 554741), (148, 464783), (188, 365893), (319, 215636), (341, 201724), (407, 169012), (517, 133052), (638, 107818), (682, 100862), (814, 84506), (899, 76516), (1034, 66526), (1073, 64108), (1147, 59972), (1276, 53909), (1363, 50468), (1364, 50431), (1457, 47212), (1628, 42253), (1739, 39556), (1798, 38258), (2068, 33263), (2146, 32054), (2294, 29986), (2726, 25234), (2914, 23606), (3478, 19778), (3596, 19129), (4292, 16027), (4588, 14993), (5452, 12617), (5828, 11803), (6956, 9889)]