64759772

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:656

約数の個数: 60

約数和(自身を含む): 144464376

約数和(自身を除く): 79704604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 613, 686, 1078, 1226, 1372, 2156, 2401, 2452, 3773, 4291, 4802, 6743, 7546, 8582, 9604, 13486, 15092, 17164, 26411, 26972, 30037, 47201, 52822, 60074, 94402, 105644, 120148, 188804, 210259, 330407, 420518, 660814, 841036, 1321628, 1471813, 2312849, 2943626, 4625698, 5887252, 9251396, 16189943, 32379886, 64759772]

約数ペア:

[(1, 64759772), (2, 32379886), (4, 16189943), (7, 9251396), (11, 5887252), (14, 4625698), (22, 2943626), (28, 2312849), (44, 1471813), (49, 1321628), (77, 841036), (98, 660814), (154, 420518), (196, 330407), (308, 210259), (343, 188804), (539, 120148), (613, 105644), (686, 94402), (1078, 60074), (1226, 52822), (1372, 47201), (2156, 30037), (2401, 26972), (2452, 26411), (3773, 17164), (4291, 15092), (4802, 13486), (6743, 9604), (7546, 8582)]