80173352

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 178053120

約数和(自身を除く): 97879768

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 83, 94, 166, 188, 329, 332, 367, 376, 581, 658, 664, 734, 1162, 1316, 1468, 2324, 2569, 2632, 2936, 3901, 4648, 5138, 7802, 10276, 15604, 17249, 20552, 27307, 30461, 31208, 34498, 54614, 60922, 68996, 109228, 120743, 121844, 137992, 213227, 218456, 241486, 243688, 426454, 482972, 852908, 965944, 1431667, 1705816, 2863334, 5726668, 10021669, 11453336, 20043338, 40086676, 80173352]

約数ペア:

[(1, 80173352), (2, 40086676), (4, 20043338), (7, 11453336), (8, 10021669), (14, 5726668), (28, 2863334), (47, 1705816), (56, 1431667), (83, 965944), (94, 852908), (166, 482972), (188, 426454), (329, 243688), (332, 241486), (367, 218456), (376, 213227), (581, 137992), (658, 121844), (664, 120743), (734, 109228), (1162, 68996), (1316, 60922), (1468, 54614), (2324, 34498), (2569, 31208), (2632, 30461), (2936, 27307), (3901, 20552), (4648, 17249), (5138, 15604), (7802, 10276)]