38776724

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 80161536

約数和(自身を除く): 41384812

約数列:

[1, 2, 4, 7, 14, 28, 61, 73, 122, 146, 244, 292, 311, 427, 511, 622, 854, 1022, 1244, 1708, 2044, 2177, 4354, 4453, 8708, 8906, 17812, 18971, 22703, 31171, 37942, 45406, 62342, 75884, 90812, 124684, 132797, 158921, 265594, 317842, 531188, 635684, 1384883, 2769766, 5539532, 9694181, 19388362, 38776724]

約数ペア:

[(1, 38776724), (2, 19388362), (4, 9694181), (7, 5539532), (14, 2769766), (28, 1384883), (61, 635684), (73, 531188), (122, 317842), (146, 265594), (244, 158921), (292, 132797), (311, 124684), (427, 90812), (511, 75884), (622, 62342), (854, 45406), (1022, 37942), (1244, 31171), (1708, 22703), (2044, 18971), (2177, 17812), (4354, 8906), (4453, 8708)]