72164176

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13709}}^1$

素因数の和:13771

約数の個数: 40

約数和(自身を含む): 163203840

約数和(自身を除く): 91039664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 13709, 27418, 54836, 95963, 109672, 191926, 219344, 383852, 644323, 767704, 1288646, 1535408, 2577292, 4510261, 5154584, 9020522, 10309168, 18041044, 36082088, 72164176]

約数ペア:

[(1, 72164176), (2, 36082088), (4, 18041044), (7, 10309168), (8, 9020522), (14, 5154584), (16, 4510261), (28, 2577292), (47, 1535408), (56, 1288646), (94, 767704), (112, 644323), (188, 383852), (329, 219344), (376, 191926), (658, 109672), (752, 95963), (1316, 54836), (2632, 27418), (5264, 13709)]