64394368

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 137644920

約数和(自身を除く): 73250552

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 101, 128, 136, 202, 272, 293, 404, 544, 586, 808, 1088, 1172, 1616, 1717, 2176, 2344, 3232, 3434, 4688, 4981, 6464, 6868, 9376, 9962, 12928, 13736, 18752, 19924, 27472, 29593, 37504, 39848, 54944, 59186, 79696, 109888, 118372, 159392, 219776, 236744, 318784, 473488, 503081, 637568, 946976, 1006162, 1893952, 2012324, 3787904, 4024648, 8049296, 16098592, 32197184, 64394368]

約数ペア:

[(1, 64394368), (2, 32197184), (4, 16098592), (8, 8049296), (16, 4024648), (17, 3787904), (32, 2012324), (34, 1893952), (64, 1006162), (68, 946976), (101, 637568), (128, 503081), (136, 473488), (202, 318784), (272, 236744), (293, 219776), (404, 159392), (544, 118372), (586, 109888), (808, 79696), (1088, 59186), (1172, 54944), (1616, 39848), (1717, 37504), (2176, 29593), (2344, 27472), (3232, 19924), (3434, 18752), (4688, 13736), (4981, 12928), (6464, 9962), (6868, 9376)]