78426032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 169703424

約数和(自身を除く): 91277392

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 71, 124, 131, 136, 142, 248, 262, 272, 284, 496, 524, 527, 568, 1048, 1054, 1136, 1207, 2096, 2108, 2201, 2227, 2414, 4061, 4216, 4402, 4454, 4828, 8122, 8432, 8804, 8908, 9301, 9656, 16244, 17608, 17816, 18602, 19312, 32488, 35216, 35632, 37204, 37417, 64976, 69037, 74408, 74834, 138074, 148816, 149668, 158117, 276148, 288331, 299336, 316234, 552296, 576662, 598672, 632468, 1104592, 1153324, 1264936, 2306648, 2529872, 4613296, 4901627, 9803254, 19606508, 39213016, 78426032]

約数ペア:

[(1, 78426032), (2, 39213016), (4, 19606508), (8, 9803254), (16, 4901627), (17, 4613296), (31, 2529872), (34, 2306648), (62, 1264936), (68, 1153324), (71, 1104592), (124, 632468), (131, 598672), (136, 576662), (142, 552296), (248, 316234), (262, 299336), (272, 288331), (284, 276148), (496, 158117), (524, 149668), (527, 148816), (568, 138074), (1048, 74834), (1054, 74408), (1136, 69037), (1207, 64976), (2096, 37417), (2108, 37204), (2201, 35632), (2227, 35216), (2414, 32488), (4061, 19312), (4216, 18602), (4402, 17816), (4454, 17608), (4828, 16244), (8122, 9656), (8432, 9301), (8804, 8908)]