51663584

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 124992000

約数和(自身を除く): 73328416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 76, 112, 122, 133, 152, 199, 224, 244, 266, 304, 398, 427, 488, 532, 608, 796, 854, 976, 1064, 1159, 1393, 1592, 1708, 1952, 2128, 2318, 2786, 3184, 3416, 3781, 4256, 4636, 5572, 6368, 6832, 7562, 8113, 9272, 11144, 12139, 13664, 15124, 16226, 18544, 22288, 24278, 26467, 30248, 32452, 37088, 44576, 48556, 52934, 60496, 64904, 84973, 97112, 105868, 120992, 129808, 169946, 194224, 211736, 230641, 259616, 339892, 388448, 423472, 461282, 679784, 846944, 922564, 1359568, 1614487, 1845128, 2719136, 3228974, 3690256, 6457948, 7380512, 12915896, 25831792, 51663584]

約数ペア:

[(1, 51663584), (2, 25831792), (4, 12915896), (7, 7380512), (8, 6457948), (14, 3690256), (16, 3228974), (19, 2719136), (28, 1845128), (32, 1614487), (38, 1359568), (56, 922564), (61, 846944), (76, 679784), (112, 461282), (122, 423472), (133, 388448), (152, 339892), (199, 259616), (224, 230641), (244, 211736), (266, 194224), (304, 169946), (398, 129808), (427, 120992), (488, 105868), (532, 97112), (608, 84973), (796, 64904), (854, 60496), (976, 52934), (1064, 48556), (1159, 44576), (1393, 37088), (1592, 32452), (1708, 30248), (1952, 26467), (2128, 24278), (2318, 22288), (2786, 18544), (3184, 16226), (3416, 15124), (3781, 13664), (4256, 12139), (4636, 11144), (5572, 9272), (6368, 8113), (6832, 7562)]