51688656

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{11579}}^1$

素因数の和:11624

約数の個数: 60

約数和(自身を含む): 149335680

約数和(自身を除く): 97647024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 11579, 23158, 34737, 46316, 69474, 92632, 104211, 138948, 185264, 208422, 277896, 358949, 416844, 555792, 717898, 833688, 1076847, 1435796, 1667376, 2153694, 2871592, 3230541, 4307388, 5743184, 6461082, 8614776, 12922164, 17229552, 25844328, 51688656]

約数ペア:

[(1, 51688656), (2, 25844328), (3, 17229552), (4, 12922164), (6, 8614776), (8, 6461082), (9, 5743184), (12, 4307388), (16, 3230541), (18, 2871592), (24, 2153694), (31, 1667376), (36, 1435796), (48, 1076847), (62, 833688), (72, 717898), (93, 555792), (124, 416844), (144, 358949), (186, 277896), (248, 208422), (279, 185264), (372, 138948), (496, 104211), (558, 92632), (744, 69474), (1116, 46316), (1488, 34737), (2232, 23158), (4464, 11579)]