68712996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1345

約数の個数: 72

約数和(自身を含む): 181135360

約数和(自身を除く): 112422364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 121, 132, 148, 222, 242, 363, 407, 444, 484, 726, 814, 1221, 1279, 1452, 1628, 2442, 2558, 3837, 4477, 4884, 5116, 7674, 8954, 13431, 14069, 15348, 17908, 26862, 28138, 42207, 47323, 53724, 56276, 84414, 94646, 141969, 154759, 168828, 189292, 283938, 309518, 464277, 520553, 567876, 619036, 928554, 1041106, 1561659, 1857108, 2082212, 3123318, 5726083, 6246636, 11452166, 17178249, 22904332, 34356498, 68712996]

約数ペア:

[(1, 68712996), (2, 34356498), (3, 22904332), (4, 17178249), (6, 11452166), (11, 6246636), (12, 5726083), (22, 3123318), (33, 2082212), (37, 1857108), (44, 1561659), (66, 1041106), (74, 928554), (111, 619036), (121, 567876), (132, 520553), (148, 464277), (222, 309518), (242, 283938), (363, 189292), (407, 168828), (444, 154759), (484, 141969), (726, 94646), (814, 84414), (1221, 56276), (1279, 53724), (1452, 47323), (1628, 42207), (2442, 28138), (2558, 26862), (3837, 17908), (4477, 15348), (4884, 14069), (5116, 13431), (7674, 8954)]