64070144

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 60

約数和(自身を含む): 136302474

約数和(自身を除く): 72232330

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 433, 512, 544, 578, 866, 1088, 1156, 1732, 2176, 2312, 3464, 4352, 4624, 6928, 7361, 8704, 9248, 13856, 14722, 18496, 27712, 29444, 36992, 55424, 58888, 73984, 110848, 117776, 125137, 147968, 221696, 235552, 250274, 471104, 500548, 942208, 1001096, 1884416, 2002192, 3768832, 4004384, 8008768, 16017536, 32035072, 64070144]

約数ペア:

[(1, 64070144), (2, 32035072), (4, 16017536), (8, 8008768), (16, 4004384), (17, 3768832), (32, 2002192), (34, 1884416), (64, 1001096), (68, 942208), (128, 500548), (136, 471104), (256, 250274), (272, 235552), (289, 221696), (433, 147968), (512, 125137), (544, 117776), (578, 110848), (866, 73984), (1088, 58888), (1156, 55424), (1732, 36992), (2176, 29444), (2312, 27712), (3464, 18496), (4352, 14722), (4624, 13856), (6928, 9248), (7361, 8704)]