78305892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40531}}^1$

素因数の和:40568

約数の個数: 48

約数和(自身を含む): 217900032

約数和(自身を除く): 139594140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 40531, 81062, 121593, 162124, 243186, 283717, 486372, 567434, 851151, 932213, 1134868, 1702302, 1864426, 2796639, 3404604, 3728852, 5593278, 6525491, 11186556, 13050982, 19576473, 26101964, 39152946, 78305892]

約数ペア:

[(1, 78305892), (2, 39152946), (3, 26101964), (4, 19576473), (6, 13050982), (7, 11186556), (12, 6525491), (14, 5593278), (21, 3728852), (23, 3404604), (28, 2796639), (42, 1864426), (46, 1702302), (69, 1134868), (84, 932213), (92, 851151), (138, 567434), (161, 486372), (276, 283717), (322, 243186), (483, 162124), (644, 121593), (966, 81062), (1932, 40531)]