69642972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6427}}^1$

素因数の和:6487

約数の個数: 72

約数和(自身を含む): 205901696

約数和(自身を除く): 136258724

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, 6427, 10836, 12854, 19281, 25708, 38562, 44989, 57843, 77124, 89978, 115686, 134967, 179956, 231372, 269934, 276361, 404901, 539868, 552722, 809802, 829083, 1105444, 1619604, 1658166, 1934527, 2487249, 3316332, 3869054, 4974498, 5803581, 7738108, 9948996, 11607162, 17410743, 23214324, 34821486, 69642972]

約数ペア:

[(1, 69642972), (2, 34821486), (3, 23214324), (4, 17410743), (6, 11607162), (7, 9948996), (9, 7738108), (12, 5803581), (14, 4974498), (18, 3869054), (21, 3316332), (28, 2487249), (36, 1934527), (42, 1658166), (43, 1619604), (63, 1105444), (84, 829083), (86, 809802), (126, 552722), (129, 539868), (172, 404901), (252, 276361), (258, 269934), (301, 231372), (387, 179956), (516, 134967), (602, 115686), (774, 89978), (903, 77124), (1204, 57843), (1548, 44989), (1806, 38562), (2709, 25708), (3612, 19281), (5418, 12854), (6427, 10836)]