80351152

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:714

約数の個数: 80

約数和(自身を含む): 190662400

約数和(自身を除く): 110311248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 304, 427, 488, 532, 619, 854, 976, 1064, 1159, 1238, 1708, 2128, 2318, 2476, 3416, 4333, 4636, 4952, 6832, 8113, 8666, 9272, 9904, 11761, 16226, 17332, 18544, 23522, 32452, 34664, 37759, 47044, 64904, 69328, 75518, 82327, 94088, 129808, 151036, 164654, 188176, 264313, 302072, 329308, 528626, 604144, 658616, 717421, 1057252, 1317232, 1434842, 2114504, 2869684, 4229008, 5021947, 5739368, 10043894, 11478736, 20087788, 40175576, 80351152]

約数ペア:

[(1, 80351152), (2, 40175576), (4, 20087788), (7, 11478736), (8, 10043894), (14, 5739368), (16, 5021947), (19, 4229008), (28, 2869684), (38, 2114504), (56, 1434842), (61, 1317232), (76, 1057252), (112, 717421), (122, 658616), (133, 604144), (152, 528626), (244, 329308), (266, 302072), (304, 264313), (427, 188176), (488, 164654), (532, 151036), (619, 129808), (854, 94088), (976, 82327), (1064, 75518), (1159, 69328), (1238, 64904), (1708, 47044), (2128, 37759), (2318, 34664), (2476, 32452), (3416, 23522), (4333, 18544), (4636, 17332), (4952, 16226), (6832, 11761), (8113, 9904), (8666, 9272)]