67066816

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:533

約数の個数: 56

約数和(自身を含む): 138897360

約数和(自身を除く): 71830544

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 64, 82, 122, 164, 244, 328, 419, 488, 656, 838, 976, 1312, 1676, 1952, 2501, 2624, 3352, 3904, 5002, 6704, 10004, 13408, 17179, 20008, 25559, 26816, 34358, 40016, 51118, 68716, 80032, 102236, 137432, 160064, 204472, 274864, 408944, 549728, 817888, 1047919, 1099456, 1635776, 2095838, 4191676, 8383352, 16766704, 33533408, 67066816]

約数ペア:

[(1, 67066816), (2, 33533408), (4, 16766704), (8, 8383352), (16, 4191676), (32, 2095838), (41, 1635776), (61, 1099456), (64, 1047919), (82, 817888), (122, 549728), (164, 408944), (244, 274864), (328, 204472), (419, 160064), (488, 137432), (656, 102236), (838, 80032), (976, 68716), (1312, 51118), (1676, 40016), (1952, 34358), (2501, 26816), (2624, 25559), (3352, 20008), (3904, 17179), (5002, 13408), (6704, 10004)]