68799852

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2539

約数の個数: 72

約数和(自身を含む): 192471552

約数和(自身を除く): 123671700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2447, 2556, 3124, 4686, 4894, 7029, 7341, 9372, 9788, 14058, 14682, 22023, 26917, 28116, 29364, 44046, 53834, 80751, 88092, 107668, 161502, 173737, 242253, 323004, 347474, 484506, 521211, 694948, 969012, 1042422, 1563633, 1911107, 2084844, 3127266, 3822214, 5733321, 6254532, 7644428, 11466642, 17199963, 22933284, 34399926, 68799852]

約数ペア:

[(1, 68799852), (2, 34399926), (3, 22933284), (4, 17199963), (6, 11466642), (9, 7644428), (11, 6254532), (12, 5733321), (18, 3822214), (22, 3127266), (33, 2084844), (36, 1911107), (44, 1563633), (66, 1042422), (71, 969012), (99, 694948), (132, 521211), (142, 484506), (198, 347474), (213, 323004), (284, 242253), (396, 173737), (426, 161502), (639, 107668), (781, 88092), (852, 80751), (1278, 53834), (1562, 44046), (2343, 29364), (2447, 28116), (2556, 26917), (3124, 22023), (4686, 14682), (4894, 14058), (7029, 9788), (7341, 9372)]