51285552

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 138419712

約数和(自身を除く): 87134160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 67, 74, 111, 134, 148, 201, 222, 268, 296, 402, 431, 444, 536, 592, 804, 862, 888, 1072, 1293, 1608, 1724, 1776, 2479, 2586, 3216, 3448, 4958, 5172, 6896, 7437, 9916, 10344, 14874, 15947, 19832, 20688, 28877, 29748, 31894, 39664, 47841, 57754, 59496, 63788, 86631, 95682, 115508, 118992, 127576, 173262, 191364, 231016, 255152, 346524, 382728, 462032, 693048, 765456, 1068449, 1386096, 2136898, 3205347, 4273796, 6410694, 8547592, 12821388, 17095184, 25642776, 51285552]

約数ペア:

[(1, 51285552), (2, 25642776), (3, 17095184), (4, 12821388), (6, 8547592), (8, 6410694), (12, 4273796), (16, 3205347), (24, 2136898), (37, 1386096), (48, 1068449), (67, 765456), (74, 693048), (111, 462032), (134, 382728), (148, 346524), (201, 255152), (222, 231016), (268, 191364), (296, 173262), (402, 127576), (431, 118992), (444, 115508), (536, 95682), (592, 86631), (804, 63788), (862, 59496), (888, 57754), (1072, 47841), (1293, 39664), (1608, 31894), (1724, 29748), (1776, 28877), (2479, 20688), (2586, 19832), (3216, 15947), (3448, 14874), (4958, 10344), (5172, 9916), (6896, 7437)]