49975016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3658

約数の個数: 64

約数和(自身を含む): 121430400

約数和(自身を除く): 71455384

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 3613, 6916, 7226, 13832, 14452, 25291, 28904, 46969, 50582, 68647, 93938, 101164, 137294, 187876, 202328, 274588, 328783, 375752, 480529, 549176, 657566, 892411, 961058, 1315132, 1784822, 1922116, 2630264, 3569644, 3844232, 6246877, 7139288, 12493754, 24987508, 49975016]

約数ペア:

[(1, 49975016), (2, 24987508), (4, 12493754), (7, 7139288), (8, 6246877), (13, 3844232), (14, 3569644), (19, 2630264), (26, 1922116), (28, 1784822), (38, 1315132), (52, 961058), (56, 892411), (76, 657566), (91, 549176), (104, 480529), (133, 375752), (152, 328783), (182, 274588), (247, 202328), (266, 187876), (364, 137294), (494, 101164), (532, 93938), (728, 68647), (988, 50582), (1064, 46969), (1729, 28904), (1976, 25291), (3458, 14452), (3613, 13832), (6916, 7226)]