64358416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 135098496

約数和(自身を除く): 70740080

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 61, 92, 94, 122, 184, 188, 244, 368, 376, 488, 752, 976, 1081, 1403, 2162, 2806, 2867, 3721, 4324, 5612, 5734, 7442, 8648, 11224, 11468, 14884, 17296, 22448, 22936, 29768, 45872, 59536, 65941, 85583, 131882, 171166, 174887, 263764, 342332, 349774, 527528, 684664, 699548, 1055056, 1369328, 1399096, 2798192, 4022401, 8044802, 16089604, 32179208, 64358416]

約数ペア:

[(1, 64358416), (2, 32179208), (4, 16089604), (8, 8044802), (16, 4022401), (23, 2798192), (46, 1399096), (47, 1369328), (61, 1055056), (92, 699548), (94, 684664), (122, 527528), (184, 349774), (188, 342332), (244, 263764), (368, 174887), (376, 171166), (488, 131882), (752, 85583), (976, 65941), (1081, 59536), (1403, 45872), (2162, 29768), (2806, 22936), (2867, 22448), (3721, 17296), (4324, 14884), (5612, 11468), (5734, 11224), (7442, 8648)]