74673249

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 127795200

約数和(自身を除く): 53121951

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 79, 103, 133, 161, 237, 309, 399, 437, 483, 553, 721, 1311, 1501, 1659, 1817, 1957, 2163, 2369, 3059, 4503, 5451, 5871, 7107, 8137, 9177, 10507, 12719, 13699, 16583, 24411, 31521, 34523, 38157, 41097, 45011, 49749, 56959, 103569, 135033, 154603, 170877, 187151, 241661, 315077, 463809, 561453, 724983, 945231, 1082221, 1310057, 3246663, 3555869, 3930171, 10667607, 24891083, 74673249]

約数ペア:

[(1, 74673249), (3, 24891083), (7, 10667607), (19, 3930171), (21, 3555869), (23, 3246663), (57, 1310057), (69, 1082221), (79, 945231), (103, 724983), (133, 561453), (161, 463809), (237, 315077), (309, 241661), (399, 187151), (437, 170877), (483, 154603), (553, 135033), (721, 103569), (1311, 56959), (1501, 49749), (1659, 45011), (1817, 41097), (1957, 38157), (2163, 34523), (2369, 31521), (3059, 24411), (4503, 16583), (5451, 13699), (5871, 12719), (7107, 10507), (8137, 9177)]