38578716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2633}}^1$

素因数の和:2691

約数の個数: 72

約数和(自身を含む): 109300464

約数和(自身を除く): 70721748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 2633, 3663, 4884, 5266, 7326, 7899, 10532, 14652, 15798, 23697, 28963, 31596, 47394, 57926, 86889, 94788, 97421, 115852, 173778, 194842, 260667, 292263, 347556, 389684, 521334, 584526, 876789, 1042668, 1071631, 1169052, 1753578, 2143262, 3214893, 3507156, 4286524, 6429786, 9644679, 12859572, 19289358, 38578716]

約数ペア:

[(1, 38578716), (2, 19289358), (3, 12859572), (4, 9644679), (6, 6429786), (9, 4286524), (11, 3507156), (12, 3214893), (18, 2143262), (22, 1753578), (33, 1169052), (36, 1071631), (37, 1042668), (44, 876789), (66, 584526), (74, 521334), (99, 389684), (111, 347556), (132, 292263), (148, 260667), (198, 194842), (222, 173778), (333, 115852), (396, 97421), (407, 94788), (444, 86889), (666, 57926), (814, 47394), (1221, 31596), (1332, 28963), (1628, 23697), (2442, 15798), (2633, 14652), (3663, 10532), (4884, 7899), (5266, 7326)]