78333444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7229}}^1$

素因数の和:7289

約数の個数: 72

約数和(自身を含む): 231591360

約数和(自身を除く): 153257916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 7229, 10836, 14458, 21687, 28916, 43374, 50603, 65061, 86748, 101206, 130122, 151809, 202412, 260244, 303618, 310847, 455427, 607236, 621694, 910854, 932541, 1243388, 1821708, 1865082, 2175929, 2797623, 3730164, 4351858, 5595246, 6527787, 8703716, 11190492, 13055574, 19583361, 26111148, 39166722, 78333444]

約数ペア:

[(1, 78333444), (2, 39166722), (3, 26111148), (4, 19583361), (6, 13055574), (7, 11190492), (9, 8703716), (12, 6527787), (14, 5595246), (18, 4351858), (21, 3730164), (28, 2797623), (36, 2175929), (42, 1865082), (43, 1821708), (63, 1243388), (84, 932541), (86, 910854), (126, 621694), (129, 607236), (172, 455427), (252, 310847), (258, 303618), (301, 260244), (387, 202412), (516, 151809), (602, 130122), (774, 101206), (903, 86748), (1204, 65061), (1548, 50603), (1806, 43374), (2709, 28916), (3612, 21687), (5418, 14458), (7229, 10836)]