74463788

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 159075840

約数和(自身を除く): 84612052

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 2689, 3956, 5378, 6923, 10756, 13846, 18823, 27692, 37646, 61847, 75292, 115627, 123694, 231254, 247388, 432929, 462508, 809389, 865858, 1618778, 1731716, 2659421, 3237556, 5318842, 10637684, 18615947, 37231894, 74463788]

約数ペア:

[(1, 74463788), (2, 37231894), (4, 18615947), (7, 10637684), (14, 5318842), (23, 3237556), (28, 2659421), (43, 1731716), (46, 1618778), (86, 865858), (92, 809389), (161, 462508), (172, 432929), (301, 247388), (322, 231254), (602, 123694), (644, 115627), (989, 75292), (1204, 61847), (1978, 37646), (2689, 27692), (3956, 18823), (5378, 13846), (6923, 10756)]