71870736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213901}}^1$

素因数の和:213919

約数の個数: 40

約数和(自身を含む): 212190784

約数和(自身を除く): 140320048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213901, 427802, 641703, 855604, 1283406, 1497307, 1711208, 2566812, 2994614, 3422416, 4491921, 5133624, 5989228, 8983842, 10267248, 11978456, 17967684, 23956912, 35935368, 71870736]

約数ペア:

[(1, 71870736), (2, 35935368), (3, 23956912), (4, 17967684), (6, 11978456), (7, 10267248), (8, 8983842), (12, 5989228), (14, 5133624), (16, 4491921), (21, 3422416), (24, 2994614), (28, 2566812), (42, 1711208), (48, 1497307), (56, 1283406), (84, 855604), (112, 641703), (168, 427802), (336, 213901)]