80655888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1144

約数の個数: 80

約数和(自身を含む): 223110720

約数和(自身を除く): 142454832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 97, 102, 136, 194, 204, 272, 291, 388, 408, 582, 776, 816, 1019, 1164, 1552, 1649, 2038, 2328, 3057, 3298, 4076, 4656, 4947, 6114, 6596, 8152, 9894, 12228, 13192, 16304, 17323, 19788, 24456, 26384, 34646, 39576, 48912, 51969, 69292, 79152, 98843, 103938, 138584, 197686, 207876, 277168, 296529, 395372, 415752, 593058, 790744, 831504, 1186116, 1581488, 1680331, 2372232, 3360662, 4744464, 5040993, 6721324, 10081986, 13442648, 20163972, 26885296, 40327944, 80655888]

約数ペア:

[(1, 80655888), (2, 40327944), (3, 26885296), (4, 20163972), (6, 13442648), (8, 10081986), (12, 6721324), (16, 5040993), (17, 4744464), (24, 3360662), (34, 2372232), (48, 1680331), (51, 1581488), (68, 1186116), (97, 831504), (102, 790744), (136, 593058), (194, 415752), (204, 395372), (272, 296529), (291, 277168), (388, 207876), (408, 197686), (582, 138584), (776, 103938), (816, 98843), (1019, 79152), (1164, 69292), (1552, 51969), (1649, 48912), (2038, 39576), (2328, 34646), (3057, 26384), (3298, 24456), (4076, 19788), (4656, 17323), (4947, 16304), (6114, 13192), (6596, 12228), (8152, 9894)]