71856624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213859}}^1$

素因数の和:213877

約数の個数: 40

約数和(自身を含む): 212149120

約数和(自身を除く): 140292496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213859, 427718, 641577, 855436, 1283154, 1497013, 1710872, 2566308, 2994026, 3421744, 4491039, 5132616, 5988052, 8982078, 10265232, 11976104, 17964156, 23952208, 35928312, 71856624]

約数ペア:

[(1, 71856624), (2, 35928312), (3, 23952208), (4, 17964156), (6, 11976104), (7, 10265232), (8, 8982078), (12, 5988052), (14, 5132616), (16, 4491039), (21, 3421744), (24, 2994026), (28, 2566308), (42, 1710872), (48, 1497013), (56, 1283154), (84, 855436), (112, 641577), (168, 427718), (336, 213859)]