87926696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 195350400

約数和(自身を除く): 107423704

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 151, 286, 302, 509, 572, 604, 1018, 1144, 1208, 1661, 1963, 2036, 3322, 3926, 4072, 5599, 6617, 6644, 7852, 11198, 13234, 13288, 15704, 21593, 22396, 26468, 43186, 44792, 52936, 72787, 76859, 86372, 145574, 153718, 172744, 291148, 307436, 582296, 614872, 845449, 999167, 1690898, 1998334, 3381796, 3996668, 6763592, 7993336, 10990837, 21981674, 43963348, 87926696]

約数ペア:

[(1, 87926696), (2, 43963348), (4, 21981674), (8, 10990837), (11, 7993336), (13, 6763592), (22, 3996668), (26, 3381796), (44, 1998334), (52, 1690898), (88, 999167), (104, 845449), (143, 614872), (151, 582296), (286, 307436), (302, 291148), (509, 172744), (572, 153718), (604, 145574), (1018, 86372), (1144, 76859), (1208, 72787), (1661, 52936), (1963, 44792), (2036, 43186), (3322, 26468), (3926, 22396), (4072, 21593), (5599, 15704), (6617, 13288), (6644, 13234), (7852, 11198)]