72412130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35671}}^1$

素因数の和:35714

約数の個数: 32

約数和(自身を含む): 154103040

約数和(自身を除く): 81690910

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 35671, 71342, 178355, 249697, 356710, 499394, 1034459, 1248485, 2068918, 2496970, 5172295, 7241213, 10344590, 14482426, 36206065, 72412130]

約数ペア:

[(1, 72412130), (2, 36206065), (5, 14482426), (7, 10344590), (10, 7241213), (14, 5172295), (29, 2496970), (35, 2068918), (58, 1248485), (70, 1034459), (145, 499394), (203, 356710), (290, 249697), (406, 178355), (1015, 71342), (2030, 35671)]