68990292

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1643

約数の個数: 120

約数和(自身を含む): 217103040

約数和(自身を除く): 148112748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 1601, 2052, 2268, 2394, 3078, 3202, 3591, 4788, 4803, 6156, 6404, 7182, 9606, 10773, 11207, 14364, 14409, 19212, 21546, 22414, 28818, 30419, 33621, 43092, 43227, 44828, 57636, 60838, 67242, 86454, 91257, 100863, 121676, 129681, 134484, 172908, 182514, 201726, 212933, 259362, 273771, 302589, 365028, 403452, 425866, 518724, 547542, 605178, 638799, 821313, 851732, 907767, 1095084, 1210356, 1277598, 1642626, 1815534, 1916397, 2463939, 2555196, 3285252, 3631068, 3832794, 4927878, 5749191, 7665588, 9855756, 11498382, 17247573, 22996764, 34495146, 68990292]

約数ペア:

[(1, 68990292), (2, 34495146), (3, 22996764), (4, 17247573), (6, 11498382), (7, 9855756), (9, 7665588), (12, 5749191), (14, 4927878), (18, 3832794), (19, 3631068), (21, 3285252), (27, 2555196), (28, 2463939), (36, 1916397), (38, 1815534), (42, 1642626), (54, 1277598), (57, 1210356), (63, 1095084), (76, 907767), (81, 851732), (84, 821313), (108, 638799), (114, 605178), (126, 547542), (133, 518724), (162, 425866), (171, 403452), (189, 365028), (228, 302589), (252, 273771), (266, 259362), (324, 212933), (342, 201726), (378, 182514), (399, 172908), (513, 134484), (532, 129681), (567, 121676), (684, 100863), (756, 91257), (798, 86454), (1026, 67242), (1134, 60838), (1197, 57636), (1539, 44828), (1596, 43227), (1601, 43092), (2052, 33621), (2268, 30419), (2394, 28818), (3078, 22414), (3202, 21546), (3591, 19212), (4788, 14409), (4803, 14364), (6156, 11207), (6404, 10773), (7182, 9606)]