81426324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 230702080

約数和(自身を除く): 149275756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 163, 228, 266, 313, 326, 399, 489, 532, 626, 652, 798, 939, 978, 1141, 1252, 1596, 1878, 1956, 2191, 2282, 3097, 3423, 3756, 4382, 4564, 5947, 6194, 6573, 6846, 8764, 9291, 11894, 12388, 13146, 13692, 17841, 18582, 21679, 23788, 26292, 35682, 37164, 41629, 43358, 51019, 65037, 71364, 83258, 86716, 102038, 124887, 130074, 153057, 166516, 204076, 249774, 260148, 306114, 357133, 499548, 612228, 714266, 969361, 1071399, 1428532, 1938722, 2142798, 2908083, 3877444, 4285596, 5816166, 6785527, 11632332, 13571054, 20356581, 27142108, 40713162, 81426324]

約数ペア:

[(1, 81426324), (2, 40713162), (3, 27142108), (4, 20356581), (6, 13571054), (7, 11632332), (12, 6785527), (14, 5816166), (19, 4285596), (21, 3877444), (28, 2908083), (38, 2142798), (42, 1938722), (57, 1428532), (76, 1071399), (84, 969361), (114, 714266), (133, 612228), (163, 499548), (228, 357133), (266, 306114), (313, 260148), (326, 249774), (399, 204076), (489, 166516), (532, 153057), (626, 130074), (652, 124887), (798, 102038), (939, 86716), (978, 83258), (1141, 71364), (1252, 65037), (1596, 51019), (1878, 43358), (1956, 41629), (2191, 37164), (2282, 35682), (3097, 26292), (3423, 23788), (3756, 21679), (4382, 18582), (4564, 17841), (5947, 13692), (6194, 13146), (6573, 12388), (6846, 11894), (8764, 9291)]