73109176

素因数分解:

$2^3\times 7^2\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 160199640

約数和(自身を除く): 87090464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 421, 443, 842, 886, 1684, 1772, 2947, 3101, 3368, 3544, 5894, 6202, 11788, 12404, 20629, 21707, 23576, 24808, 41258, 43414, 82516, 86828, 165032, 173656, 186503, 373006, 746012, 1305521, 1492024, 2611042, 5222084, 9138647, 10444168, 18277294, 36554588, 73109176]

約数ペア:

[(1, 73109176), (2, 36554588), (4, 18277294), (7, 10444168), (8, 9138647), (14, 5222084), (28, 2611042), (49, 1492024), (56, 1305521), (98, 746012), (196, 373006), (392, 186503), (421, 173656), (443, 165032), (842, 86828), (886, 82516), (1684, 43414), (1772, 41258), (2947, 24808), (3101, 23576), (3368, 21707), (3544, 20629), (5894, 12404), (6202, 11788)]