38468703

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 67415040

約数和(自身を除く): 28946337

約数列:

[1, 3, 7, 13, 21, 29, 39, 43, 87, 91, 113, 129, 203, 273, 301, 339, 377, 559, 609, 791, 903, 1131, 1247, 1469, 1677, 2373, 2639, 3277, 3741, 3913, 4407, 4859, 7917, 8729, 9831, 10283, 11739, 14577, 16211, 22939, 26187, 30849, 34013, 42601, 48633, 63167, 68817, 102039, 113477, 127803, 140911, 189501, 298207, 340431, 422733, 442169, 894621, 986377, 1326507, 1831843, 2959131, 5495529, 12822901, 38468703]

約数ペア:

[(1, 38468703), (3, 12822901), (7, 5495529), (13, 2959131), (21, 1831843), (29, 1326507), (39, 986377), (43, 894621), (87, 442169), (91, 422733), (113, 340431), (129, 298207), (203, 189501), (273, 140911), (301, 127803), (339, 113477), (377, 102039), (559, 68817), (609, 63167), (791, 48633), (903, 42601), (1131, 34013), (1247, 30849), (1469, 26187), (1677, 22939), (2373, 16211), (2639, 14577), (3277, 11739), (3741, 10283), (3913, 9831), (4407, 8729), (4859, 7917)]