87147424

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29927}}^1$

素因数の和:29957

約数の個数: 48

約数和(自身を含む): 211171968

約数和(自身を除く): 124024544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 29927, 59854, 119708, 209489, 239416, 389051, 418978, 478832, 778102, 837956, 957664, 1556204, 1675912, 2723357, 3112408, 3351824, 5446714, 6224816, 6703648, 10893428, 12449632, 21786856, 43573712, 87147424]

約数ペア:

[(1, 87147424), (2, 43573712), (4, 21786856), (7, 12449632), (8, 10893428), (13, 6703648), (14, 6224816), (16, 5446714), (26, 3351824), (28, 3112408), (32, 2723357), (52, 1675912), (56, 1556204), (91, 957664), (104, 837956), (112, 778102), (182, 478832), (208, 418978), (224, 389051), (364, 239416), (416, 209489), (728, 119708), (1456, 59854), (2912, 29927)]