78285966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 181370880

約数和(自身を除く): 103084914

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 163, 209, 326, 383, 418, 489, 627, 766, 978, 1149, 1254, 1793, 2298, 3097, 3586, 4213, 5379, 6194, 7277, 8426, 9291, 10758, 12639, 14554, 18582, 21831, 25278, 34067, 43662, 62429, 68134, 80047, 102201, 124858, 160094, 187287, 204402, 240141, 374574, 480282, 686719, 1186151, 1373438, 2060157, 2372302, 3558453, 4120314, 7116906, 13047661, 26095322, 39142983, 78285966]

約数ペア:

[(1, 78285966), (2, 39142983), (3, 26095322), (6, 13047661), (11, 7116906), (19, 4120314), (22, 3558453), (33, 2372302), (38, 2060157), (57, 1373438), (66, 1186151), (114, 686719), (163, 480282), (209, 374574), (326, 240141), (383, 204402), (418, 187287), (489, 160094), (627, 124858), (766, 102201), (978, 80047), (1149, 68134), (1254, 62429), (1793, 43662), (2298, 34067), (3097, 25278), (3586, 21831), (4213, 18582), (5379, 14554), (6194, 12639), (7277, 10758), (8426, 9291)]