73287774

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{193883}}^1$

素因数の和:193901

約数の個数: 32

約数和(自身を含む): 186128640

約数和(自身を除く): 112840866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 193883, 387766, 581649, 1163298, 1357181, 1744947, 2714362, 3489894, 4071543, 5234841, 8143086, 10469682, 12214629, 24429258, 36643887, 73287774]

約数ペア:

[(1, 73287774), (2, 36643887), (3, 24429258), (6, 12214629), (7, 10469682), (9, 8143086), (14, 5234841), (18, 4071543), (21, 3489894), (27, 2714362), (42, 1744947), (54, 1357181), (63, 1163298), (126, 581649), (189, 387766), (378, 193883)]