78465888

素因数分解:

$2^5\times 3^3\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 230519520

約数和(自身を除く): 152053632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 197, 216, 288, 394, 432, 461, 591, 788, 864, 922, 1182, 1383, 1576, 1773, 1844, 2364, 2766, 3152, 3546, 3688, 4149, 4728, 5319, 5532, 6304, 7092, 7376, 8298, 9456, 10638, 11064, 12447, 14184, 14752, 16596, 18912, 21276, 22128, 24894, 28368, 33192, 42552, 44256, 49788, 56736, 66384, 85104, 90817, 99576, 132768, 170208, 181634, 199152, 272451, 363268, 398304, 544902, 726536, 817353, 1089804, 1453072, 1634706, 2179608, 2452059, 2906144, 3269412, 4359216, 4904118, 6538824, 8718432, 9808236, 13077648, 19616472, 26155296, 39232944, 78465888]

約数ペア:

[(1, 78465888), (2, 39232944), (3, 26155296), (4, 19616472), (6, 13077648), (8, 9808236), (9, 8718432), (12, 6538824), (16, 4904118), (18, 4359216), (24, 3269412), (27, 2906144), (32, 2452059), (36, 2179608), (48, 1634706), (54, 1453072), (72, 1089804), (96, 817353), (108, 726536), (144, 544902), (197, 398304), (216, 363268), (288, 272451), (394, 199152), (432, 181634), (461, 170208), (591, 132768), (788, 99576), (864, 90817), (922, 85104), (1182, 66384), (1383, 56736), (1576, 49788), (1773, 44256), (1844, 42552), (2364, 33192), (2766, 28368), (3152, 24894), (3546, 22128), (3688, 21276), (4149, 18912), (4728, 16596), (5319, 14752), (5532, 14184), (6304, 12447), (7092, 11064), (7376, 10638), (8298, 9456)]