72221856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{107473}}^1$

素因数の和:107493

約数の個数: 48

約数和(自身を含む): 216667584

約数和(自身を除く): 144445728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 107473, 214946, 322419, 429892, 644838, 752311, 859784, 1289676, 1504622, 1719568, 2256933, 2579352, 3009244, 3439136, 4513866, 5158704, 6018488, 9027732, 10317408, 12036976, 18055464, 24073952, 36110928, 72221856]

約数ペア:

[(1, 72221856), (2, 36110928), (3, 24073952), (4, 18055464), (6, 12036976), (7, 10317408), (8, 9027732), (12, 6018488), (14, 5158704), (16, 4513866), (21, 3439136), (24, 3009244), (28, 2579352), (32, 2256933), (42, 1719568), (48, 1504622), (56, 1289676), (84, 859784), (96, 752311), (112, 644838), (168, 429892), (224, 322419), (336, 214946), (672, 107473)]