66427544

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 69047656

約数列:

[1, 2, 4, 8, 31, 41, 47, 62, 82, 94, 124, 139, 164, 188, 248, 278, 328, 376, 556, 1112, 1271, 1457, 1927, 2542, 2914, 3854, 4309, 5084, 5699, 5828, 6533, 7708, 8618, 10168, 11398, 11656, 13066, 15416, 17236, 22796, 26132, 34472, 45592, 52264, 59737, 119474, 176669, 202523, 238948, 267853, 353338, 405046, 477896, 535706, 706676, 810092, 1071412, 1413352, 1620184, 2142824, 8303443, 16606886, 33213772, 66427544]

約数ペア:

[(1, 66427544), (2, 33213772), (4, 16606886), (8, 8303443), (31, 2142824), (41, 1620184), (47, 1413352), (62, 1071412), (82, 810092), (94, 706676), (124, 535706), (139, 477896), (164, 405046), (188, 353338), (248, 267853), (278, 238948), (328, 202523), (376, 176669), (556, 119474), (1112, 59737), (1271, 52264), (1457, 45592), (1927, 34472), (2542, 26132), (2914, 22796), (3854, 17236), (4309, 15416), (5084, 13066), (5699, 11656), (5828, 11398), (6533, 10168), (7708, 8618)]