64629216

素因数分解:

$2^5\times 3^2\times {\mathrm{349}}^1\times {\mathrm{643}}^1$

素因数の和:1008

約数の個数: 72

約数和(自身を含む): 184602600

約数和(自身を除く): 119973384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 349, 643, 698, 1047, 1286, 1396, 1929, 2094, 2572, 2792, 3141, 3858, 4188, 5144, 5584, 5787, 6282, 7716, 8376, 10288, 11168, 11574, 12564, 15432, 16752, 20576, 23148, 25128, 30864, 33504, 46296, 50256, 61728, 92592, 100512, 185184, 224407, 448814, 673221, 897628, 1346442, 1795256, 2019663, 2692884, 3590512, 4039326, 5385768, 7181024, 8078652, 10771536, 16157304, 21543072, 32314608, 64629216]

約数ペア:

[(1, 64629216), (2, 32314608), (3, 21543072), (4, 16157304), (6, 10771536), (8, 8078652), (9, 7181024), (12, 5385768), (16, 4039326), (18, 3590512), (24, 2692884), (32, 2019663), (36, 1795256), (48, 1346442), (72, 897628), (96, 673221), (144, 448814), (288, 224407), (349, 185184), (643, 100512), (698, 92592), (1047, 61728), (1286, 50256), (1396, 46296), (1929, 33504), (2094, 30864), (2572, 25128), (2792, 23148), (3141, 20576), (3858, 16752), (4188, 15432), (5144, 12564), (5584, 11574), (5787, 11168), (6282, 10288), (7716, 8376)]