65154712

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2341}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 144173520

約数和(自身を除く): 79018808

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 2341, 3479, 3976, 4682, 6958, 9364, 13916, 16387, 18728, 27832, 32774, 65548, 114709, 131096, 166211, 229418, 332422, 458836, 664844, 917672, 1163477, 1329688, 2326954, 4653908, 8144339, 9307816, 16288678, 32577356, 65154712]

約数ペア:

[(1, 65154712), (2, 32577356), (4, 16288678), (7, 9307816), (8, 8144339), (14, 4653908), (28, 2326954), (49, 1329688), (56, 1163477), (71, 917672), (98, 664844), (142, 458836), (196, 332422), (284, 229418), (392, 166211), (497, 131096), (568, 114709), (994, 65548), (1988, 32774), (2341, 27832), (3479, 18728), (3976, 16387), (4682, 13916), (6958, 9364)]