80232724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 180182016

約数和(自身を除く): 99949292

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 37, 44, 52, 68, 74, 143, 148, 187, 221, 223, 286, 374, 407, 442, 446, 481, 572, 629, 748, 814, 884, 892, 962, 1258, 1628, 1924, 2431, 2453, 2516, 2899, 3791, 4862, 4906, 5291, 5798, 6919, 7582, 8177, 8251, 9724, 9812, 10582, 11596, 13838, 15164, 16354, 16502, 21164, 27676, 31889, 32708, 33004, 41701, 49283, 63778, 83402, 89947, 90761, 98566, 107263, 127556, 140267, 166804, 179894, 181522, 197132, 214526, 280534, 359788, 363044, 429052, 542113, 561068, 1084226, 1179893, 1542937, 1823471, 2168452, 2359786, 3085874, 3646942, 4719572, 6171748, 7293884, 20058181, 40116362, 80232724]

約数ペア:

[(1, 80232724), (2, 40116362), (4, 20058181), (11, 7293884), (13, 6171748), (17, 4719572), (22, 3646942), (26, 3085874), (34, 2359786), (37, 2168452), (44, 1823471), (52, 1542937), (68, 1179893), (74, 1084226), (143, 561068), (148, 542113), (187, 429052), (221, 363044), (223, 359788), (286, 280534), (374, 214526), (407, 197132), (442, 181522), (446, 179894), (481, 166804), (572, 140267), (629, 127556), (748, 107263), (814, 98566), (884, 90761), (892, 89947), (962, 83402), (1258, 63778), (1628, 49283), (1924, 41701), (2431, 33004), (2453, 32708), (2516, 31889), (2899, 27676), (3791, 21164), (4862, 16502), (4906, 16354), (5291, 15164), (5798, 13838), (6919, 11596), (7582, 10582), (8177, 9812), (8251, 9724)]