51069552

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 136836480

約数和(自身を除く): 85766928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 109, 129, 172, 218, 227, 258, 327, 344, 436, 454, 516, 654, 681, 688, 872, 908, 1032, 1308, 1362, 1744, 1816, 2064, 2616, 2724, 3632, 4687, 5232, 5448, 9374, 9761, 10896, 14061, 18748, 19522, 24743, 28122, 29283, 37496, 39044, 49486, 56244, 58566, 74229, 74992, 78088, 98972, 112488, 117132, 148458, 156176, 197944, 224976, 234264, 296916, 395888, 468528, 593832, 1063949, 1187664, 2127898, 3191847, 4255796, 6383694, 8511592, 12767388, 17023184, 25534776, 51069552]

約数ペア:

[(1, 51069552), (2, 25534776), (3, 17023184), (4, 12767388), (6, 8511592), (8, 6383694), (12, 4255796), (16, 3191847), (24, 2127898), (43, 1187664), (48, 1063949), (86, 593832), (109, 468528), (129, 395888), (172, 296916), (218, 234264), (227, 224976), (258, 197944), (327, 156176), (344, 148458), (436, 117132), (454, 112488), (516, 98972), (654, 78088), (681, 74992), (688, 74229), (872, 58566), (908, 56244), (1032, 49486), (1308, 39044), (1362, 37496), (1744, 29283), (1816, 28122), (2064, 24743), (2616, 19522), (2724, 18748), (3632, 14061), (4687, 10896), (5232, 9761), (5448, 9374)]