64812448

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 133025760

約数和(自身を除く): 68213312

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 211, 232, 331, 422, 464, 662, 844, 928, 1324, 1688, 2648, 3376, 5296, 6119, 6752, 9599, 10592, 12238, 19198, 24476, 38396, 48952, 69841, 76792, 97904, 139682, 153584, 195808, 279364, 307168, 558728, 1117456, 2025389, 2234912, 4050778, 8101556, 16203112, 32406224, 64812448]

約数ペア:

[(1, 64812448), (2, 32406224), (4, 16203112), (8, 8101556), (16, 4050778), (29, 2234912), (32, 2025389), (58, 1117456), (116, 558728), (211, 307168), (232, 279364), (331, 195808), (422, 153584), (464, 139682), (662, 97904), (844, 76792), (928, 69841), (1324, 48952), (1688, 38396), (2648, 24476), (3376, 19198), (5296, 12238), (6119, 10592), (6752, 9599)]