67121664

素因数分解:

$2^9\times 3^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:601

約数の個数: 80

約数和(自身を含む): 181193760

約数和(自身を除く): 114072096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 491, 512, 534, 712, 768, 982, 1068, 1424, 1473, 1536, 1964, 2136, 2848, 2946, 3928, 4272, 5696, 5892, 7856, 8544, 11392, 11784, 15712, 17088, 22784, 23568, 31424, 34176, 43699, 45568, 47136, 62848, 68352, 87398, 94272, 125696, 131097, 136704, 174796, 188544, 251392, 262194, 349592, 377088, 524388, 699184, 754176, 1048776, 1398368, 2097552, 2796736, 4195104, 5593472, 8390208, 11186944, 16780416, 22373888, 33560832, 67121664]

約数ペア:

[(1, 67121664), (2, 33560832), (3, 22373888), (4, 16780416), (6, 11186944), (8, 8390208), (12, 5593472), (16, 4195104), (24, 2796736), (32, 2097552), (48, 1398368), (64, 1048776), (89, 754176), (96, 699184), (128, 524388), (178, 377088), (192, 349592), (256, 262194), (267, 251392), (356, 188544), (384, 174796), (491, 136704), (512, 131097), (534, 125696), (712, 94272), (768, 87398), (982, 68352), (1068, 62848), (1424, 47136), (1473, 45568), (1536, 43699), (1964, 34176), (2136, 31424), (2848, 23568), (2946, 22784), (3928, 17088), (4272, 15712), (5696, 11784), (5892, 11392), (7856, 8544)]