40315338

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1128

約数の個数: 72

約数和(自身を含む): 104071968

約数和(自身を除く): 63756630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1063, 1806, 2107, 2126, 2709, 3189, 4214, 5418, 6321, 6378, 7441, 9567, 12642, 14882, 18963, 19134, 22323, 37926, 44646, 45709, 52087, 66969, 91418, 104174, 133938, 137127, 156261, 274254, 312522, 319963, 411381, 468783, 639926, 822762, 937566, 959889, 1919778, 2239741, 2879667, 4479482, 5759334, 6719223, 13438446, 20157669, 40315338]

約数ペア:

[(1, 40315338), (2, 20157669), (3, 13438446), (6, 6719223), (7, 5759334), (9, 4479482), (14, 2879667), (18, 2239741), (21, 1919778), (42, 959889), (43, 937566), (49, 822762), (63, 639926), (86, 468783), (98, 411381), (126, 319963), (129, 312522), (147, 274254), (258, 156261), (294, 137127), (301, 133938), (387, 104174), (441, 91418), (602, 66969), (774, 52087), (882, 45709), (903, 44646), (1063, 37926), (1806, 22323), (2107, 19134), (2126, 18963), (2709, 14882), (3189, 12642), (4214, 9567), (5418, 7441), (6321, 6378)]