38243336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 80455680

約数和(自身を除く): 42212344

約数列:

[1, 2, 4, 8, 17, 31, 34, 47, 62, 68, 94, 124, 136, 188, 193, 248, 376, 386, 527, 772, 799, 1054, 1457, 1544, 1598, 2108, 2914, 3196, 3281, 4216, 5828, 5983, 6392, 6562, 9071, 11656, 11966, 13124, 18142, 23932, 24769, 26248, 36284, 47864, 49538, 72568, 99076, 101711, 154207, 198152, 203422, 281201, 308414, 406844, 562402, 616828, 813688, 1124804, 1233656, 2249608, 4780417, 9560834, 19121668, 38243336]

約数ペア:

[(1, 38243336), (2, 19121668), (4, 9560834), (8, 4780417), (17, 2249608), (31, 1233656), (34, 1124804), (47, 813688), (62, 616828), (68, 562402), (94, 406844), (124, 308414), (136, 281201), (188, 203422), (193, 198152), (248, 154207), (376, 101711), (386, 99076), (527, 72568), (772, 49538), (799, 47864), (1054, 36284), (1457, 26248), (1544, 24769), (1598, 23932), (2108, 18142), (2914, 13124), (3196, 11966), (3281, 11656), (4216, 9071), (5828, 6562), (5983, 6392)]