79140978

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1768

約数の個数: 72

約数和(自身を含む): 203351148

約数和(自身を除く): 124210170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 371, 441, 477, 742, 882, 954, 1113, 1693, 2226, 2597, 3339, 3386, 5079, 5194, 6678, 7791, 10158, 11851, 15237, 15582, 23373, 23702, 30474, 35553, 46746, 71106, 82957, 89729, 106659, 165914, 179458, 213318, 248871, 269187, 497742, 538374, 628103, 746613, 807561, 1256206, 1493226, 1615122, 1884309, 3768618, 4396721, 5652927, 8793442, 11305854, 13190163, 26380326, 39570489, 79140978]

約数ペア:

[(1, 79140978), (2, 39570489), (3, 26380326), (6, 13190163), (7, 11305854), (9, 8793442), (14, 5652927), (18, 4396721), (21, 3768618), (42, 1884309), (49, 1615122), (53, 1493226), (63, 1256206), (98, 807561), (106, 746613), (126, 628103), (147, 538374), (159, 497742), (294, 269187), (318, 248871), (371, 213318), (441, 179458), (477, 165914), (742, 106659), (882, 89729), (954, 82957), (1113, 71106), (1693, 46746), (2226, 35553), (2597, 30474), (3339, 23702), (3386, 23373), (5079, 15582), (5194, 15237), (6678, 11851), (7791, 10158)]