71455766

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 114019488

約数和(自身を除く): 42563722

約数列:

[1, 2, 43, 53, 61, 86, 106, 122, 257, 514, 2279, 2623, 3233, 4558, 5246, 6466, 11051, 13621, 15677, 22102, 27242, 31354, 139019, 278038, 585703, 674111, 830881, 1171406, 1348222, 1661762, 35727883, 71455766]

約数ペア:

[(1, 71455766), (2, 35727883), (43, 1661762), (53, 1348222), (61, 1171406), (86, 830881), (106, 674111), (122, 585703), (257, 278038), (514, 139019), (2279, 31354), (2623, 27242), (3233, 22102), (4558, 15677), (5246, 13621), (6466, 11051)]