64689912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3469}}^1$

素因数の和:3525

約数の個数: 96

約数和(自身を含む): 205701600

約数和(自身を除く): 141011688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 1036, 1332, 1554, 2072, 2331, 2664, 3108, 3469, 4662, 6216, 6938, 9324, 10407, 13876, 18648, 20814, 24283, 27752, 31221, 41628, 48566, 62442, 72849, 83256, 97132, 124884, 128353, 145698, 194264, 218547, 249768, 256706, 291396, 385059, 437094, 513412, 582792, 770118, 874188, 898471, 1026824, 1155177, 1540236, 1748376, 1796942, 2310354, 2695413, 3080472, 3593884, 4620708, 5390826, 7187768, 8086239, 9241416, 10781652, 16172478, 21563304, 32344956, 64689912]

約数ペア:

[(1, 64689912), (2, 32344956), (3, 21563304), (4, 16172478), (6, 10781652), (7, 9241416), (8, 8086239), (9, 7187768), (12, 5390826), (14, 4620708), (18, 3593884), (21, 3080472), (24, 2695413), (28, 2310354), (36, 1796942), (37, 1748376), (42, 1540236), (56, 1155177), (63, 1026824), (72, 898471), (74, 874188), (84, 770118), (111, 582792), (126, 513412), (148, 437094), (168, 385059), (222, 291396), (252, 256706), (259, 249768), (296, 218547), (333, 194264), (444, 145698), (504, 128353), (518, 124884), (666, 97132), (777, 83256), (888, 72849), (1036, 62442), (1332, 48566), (1554, 41628), (2072, 31221), (2331, 27752), (2664, 24283), (3108, 20814), (3469, 18648), (4662, 13876), (6216, 10407), (6938, 9324)]