38380468

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 81494784

約数和(自身を除く): 43114316

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 977, 1403, 1708, 1954, 2806, 3908, 5612, 6839, 9821, 13678, 19642, 22471, 27356, 39284, 44942, 59597, 89884, 119194, 157297, 238388, 314594, 417179, 629188, 834358, 1370731, 1668716, 2741462, 5482924, 9595117, 19190234, 38380468]

約数ペア:

[(1, 38380468), (2, 19190234), (4, 9595117), (7, 5482924), (14, 2741462), (23, 1668716), (28, 1370731), (46, 834358), (61, 629188), (92, 417179), (122, 314594), (161, 238388), (244, 157297), (322, 119194), (427, 89884), (644, 59597), (854, 44942), (977, 39284), (1403, 27356), (1708, 22471), (1954, 19642), (2806, 13678), (3908, 9821), (5612, 6839)]