64764864

素因数分解:

$2^6\times 3^2\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:738

約数の個数: 84

約数和(自身を含む): 186827160

約数和(自身を除く): 122062296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 229, 288, 458, 491, 576, 687, 916, 982, 1374, 1473, 1832, 1964, 2061, 2748, 2946, 3664, 3928, 4122, 4419, 5496, 5892, 7328, 7856, 8244, 8838, 10992, 11784, 14656, 15712, 16488, 17676, 21984, 23568, 31424, 32976, 35352, 43968, 47136, 65952, 70704, 94272, 112439, 131904, 141408, 224878, 282816, 337317, 449756, 674634, 899512, 1011951, 1349268, 1799024, 2023902, 2698536, 3598048, 4047804, 5397072, 7196096, 8095608, 10794144, 16191216, 21588288, 32382432, 64764864]

約数ペア:

[(1, 64764864), (2, 32382432), (3, 21588288), (4, 16191216), (6, 10794144), (8, 8095608), (9, 7196096), (12, 5397072), (16, 4047804), (18, 3598048), (24, 2698536), (32, 2023902), (36, 1799024), (48, 1349268), (64, 1011951), (72, 899512), (96, 674634), (144, 449756), (192, 337317), (229, 282816), (288, 224878), (458, 141408), (491, 131904), (576, 112439), (687, 94272), (916, 70704), (982, 65952), (1374, 47136), (1473, 43968), (1832, 35352), (1964, 32976), (2061, 31424), (2748, 23568), (2946, 21984), (3664, 17676), (3928, 16488), (4122, 15712), (4419, 14656), (5496, 11784), (5892, 10992), (7328, 8838), (7856, 8244)]