49311669

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 81100800

約数和(自身を除く): 31789131

約数列:

[1, 3, 11, 19, 31, 33, 43, 57, 59, 93, 129, 177, 209, 341, 473, 589, 627, 649, 817, 1023, 1121, 1333, 1419, 1767, 1829, 1947, 2451, 2537, 3363, 3999, 5487, 6479, 7611, 8987, 12331, 14663, 19437, 20119, 25327, 26961, 27907, 34751, 36993, 43989, 48203, 60357, 75981, 78647, 83721, 104253, 144609, 235941, 278597, 382261, 530233, 835791, 865117, 1146783, 1494293, 1590699, 2595351, 4482879, 16437223, 49311669]

約数ペア:

[(1, 49311669), (3, 16437223), (11, 4482879), (19, 2595351), (31, 1590699), (33, 1494293), (43, 1146783), (57, 865117), (59, 835791), (93, 530233), (129, 382261), (177, 278597), (209, 235941), (341, 144609), (473, 104253), (589, 83721), (627, 78647), (649, 75981), (817, 60357), (1023, 48203), (1121, 43989), (1333, 36993), (1419, 34751), (1767, 27907), (1829, 26961), (1947, 25327), (2451, 20119), (2537, 19437), (3363, 14663), (3999, 12331), (5487, 8987), (6479, 7611)]