64174592

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 138988872

約数和(自身を除く): 74814280

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 101, 128, 136, 146, 202, 256, 272, 292, 404, 512, 544, 584, 808, 1088, 1168, 1241, 1616, 1717, 2176, 2336, 2482, 3232, 3434, 4352, 4672, 4964, 6464, 6868, 7373, 8704, 9344, 9928, 12928, 13736, 14746, 18688, 19856, 25856, 27472, 29492, 37376, 39712, 51712, 54944, 58984, 79424, 109888, 117968, 125341, 158848, 219776, 235936, 250682, 317696, 439552, 471872, 501364, 635392, 879104, 943744, 1002728, 1887488, 2005456, 3774976, 4010912, 8021824, 16043648, 32087296, 64174592]

約数ペア:

[(1, 64174592), (2, 32087296), (4, 16043648), (8, 8021824), (16, 4010912), (17, 3774976), (32, 2005456), (34, 1887488), (64, 1002728), (68, 943744), (73, 879104), (101, 635392), (128, 501364), (136, 471872), (146, 439552), (202, 317696), (256, 250682), (272, 235936), (292, 219776), (404, 158848), (512, 125341), (544, 117968), (584, 109888), (808, 79424), (1088, 58984), (1168, 54944), (1241, 51712), (1616, 39712), (1717, 37376), (2176, 29492), (2336, 27472), (2482, 25856), (3232, 19856), (3434, 18688), (4352, 14746), (4672, 13736), (4964, 12928), (6464, 9928), (6868, 9344), (7373, 8704)]