64984832

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 144813312

約数和(自身を除く): 79828480

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 256, 352, 376, 491, 517, 704, 752, 982, 1034, 1408, 1504, 1964, 2068, 2816, 3008, 3928, 4136, 5401, 6016, 7856, 8272, 10802, 12032, 15712, 16544, 21604, 23077, 31424, 33088, 43208, 46154, 62848, 66176, 86416, 92308, 125696, 132352, 172832, 184616, 253847, 345664, 369232, 507694, 691328, 738464, 1015388, 1382656, 1476928, 2030776, 2953856, 4061552, 5907712, 8123104, 16246208, 32492416, 64984832]

約数ペア:

[(1, 64984832), (2, 32492416), (4, 16246208), (8, 8123104), (11, 5907712), (16, 4061552), (22, 2953856), (32, 2030776), (44, 1476928), (47, 1382656), (64, 1015388), (88, 738464), (94, 691328), (128, 507694), (176, 369232), (188, 345664), (256, 253847), (352, 184616), (376, 172832), (491, 132352), (517, 125696), (704, 92308), (752, 86416), (982, 66176), (1034, 62848), (1408, 46154), (1504, 43208), (1964, 33088), (2068, 31424), (2816, 23077), (3008, 21604), (3928, 16544), (4136, 15712), (5401, 12032), (6016, 10802), (7856, 8272)]