68926764

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 171272640

約数和(自身を除く): 102345876

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 139, 172, 186, 258, 278, 372, 417, 516, 556, 834, 961, 1333, 1668, 1922, 2666, 2883, 3844, 3999, 4309, 5332, 5766, 5977, 7998, 8618, 11532, 11954, 12927, 15996, 17236, 17931, 23908, 25854, 35862, 41323, 51708, 71724, 82646, 123969, 133579, 165292, 185287, 247938, 267158, 370574, 400737, 495876, 534316, 555861, 741148, 801474, 1111722, 1602948, 2223444, 5743897, 11487794, 17231691, 22975588, 34463382, 68926764]

約数ペア:

[(1, 68926764), (2, 34463382), (3, 22975588), (4, 17231691), (6, 11487794), (12, 5743897), (31, 2223444), (43, 1602948), (62, 1111722), (86, 801474), (93, 741148), (124, 555861), (129, 534316), (139, 495876), (172, 400737), (186, 370574), (258, 267158), (278, 247938), (372, 185287), (417, 165292), (516, 133579), (556, 123969), (834, 82646), (961, 71724), (1333, 51708), (1668, 41323), (1922, 35862), (2666, 25854), (2883, 23908), (3844, 17931), (3999, 17236), (4309, 15996), (5332, 12927), (5766, 11954), (5977, 11532), (7998, 8618)]