68919768

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^2$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 204195600

約数和(自身を除く): 135275832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 137, 153, 204, 216, 274, 306, 408, 411, 459, 548, 612, 822, 918, 1096, 1224, 1233, 1644, 1836, 2329, 2466, 3288, 3672, 3699, 4658, 4932, 6987, 7398, 9316, 9864, 13974, 14796, 18632, 18769, 20961, 27948, 29592, 37538, 41922, 55896, 56307, 62883, 75076, 83844, 112614, 125766, 150152, 167688, 168921, 225228, 251532, 319073, 337842, 450456, 503064, 506763, 638146, 675684, 957219, 1013526, 1276292, 1351368, 1914438, 2027052, 2552584, 2871657, 3828876, 4054104, 5743314, 7657752, 8614971, 11486628, 17229942, 22973256, 34459884, 68919768]

約数ペア:

[(1, 68919768), (2, 34459884), (3, 22973256), (4, 17229942), (6, 11486628), (8, 8614971), (9, 7657752), (12, 5743314), (17, 4054104), (18, 3828876), (24, 2871657), (27, 2552584), (34, 2027052), (36, 1914438), (51, 1351368), (54, 1276292), (68, 1013526), (72, 957219), (102, 675684), (108, 638146), (136, 506763), (137, 503064), (153, 450456), (204, 337842), (216, 319073), (274, 251532), (306, 225228), (408, 168921), (411, 167688), (459, 150152), (548, 125766), (612, 112614), (822, 83844), (918, 75076), (1096, 62883), (1224, 56307), (1233, 55896), (1644, 41922), (1836, 37538), (2329, 29592), (2466, 27948), (3288, 20961), (3672, 18769), (3699, 18632), (4658, 14796), (4932, 13974), (6987, 9864), (7398, 9316)]