77284168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 162005760

約数和(自身を除く): 84721592

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 97, 104, 163, 188, 194, 326, 376, 388, 611, 652, 776, 1222, 1261, 1304, 2119, 2444, 2522, 4238, 4559, 4888, 5044, 7661, 8476, 9118, 10088, 15322, 15811, 16952, 18236, 30644, 31622, 36472, 59267, 61288, 63244, 99593, 118534, 126488, 199186, 205543, 237068, 398372, 411086, 474136, 743117, 796744, 822172, 1486234, 1644344, 2972468, 5944936, 9660521, 19321042, 38642084, 77284168]

約数ペア:

[(1, 77284168), (2, 38642084), (4, 19321042), (8, 9660521), (13, 5944936), (26, 2972468), (47, 1644344), (52, 1486234), (94, 822172), (97, 796744), (104, 743117), (163, 474136), (188, 411086), (194, 398372), (326, 237068), (376, 205543), (388, 199186), (611, 126488), (652, 118534), (776, 99593), (1222, 63244), (1261, 61288), (1304, 59267), (2119, 36472), (2444, 31622), (2522, 30644), (4238, 18236), (4559, 16952), (4888, 15811), (5044, 15322), (7661, 10088), (8476, 9118)]