64368752

素因数分解:

$2^4\times 7^3\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 80

約数和(自身を含む): 149841600

約数和(自身を除く): 85472848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 317, 343, 392, 518, 592, 634, 686, 784, 1036, 1268, 1372, 1813, 2072, 2219, 2536, 2744, 3626, 4144, 4438, 5072, 5488, 7252, 8876, 11729, 12691, 14504, 15533, 17752, 23458, 25382, 29008, 31066, 35504, 46916, 50764, 62132, 82103, 93832, 101528, 108731, 124264, 164206, 187664, 203056, 217462, 248528, 328412, 434924, 574721, 656824, 869848, 1149442, 1313648, 1739696, 2298884, 4023047, 4597768, 8046094, 9195536, 16092188, 32184376, 64368752]

約数ペア:

[(1, 64368752), (2, 32184376), (4, 16092188), (7, 9195536), (8, 8046094), (14, 4597768), (16, 4023047), (28, 2298884), (37, 1739696), (49, 1313648), (56, 1149442), (74, 869848), (98, 656824), (112, 574721), (148, 434924), (196, 328412), (259, 248528), (296, 217462), (317, 203056), (343, 187664), (392, 164206), (518, 124264), (592, 108731), (634, 101528), (686, 93832), (784, 82103), (1036, 62132), (1268, 50764), (1372, 46916), (1813, 35504), (2072, 31066), (2219, 29008), (2536, 25382), (2744, 23458), (3626, 17752), (4144, 15533), (4438, 14504), (5072, 12691), (5488, 11729), (7252, 8876)]