39913848

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42643}}^1$

素因数の和:42668

約数の個数: 48

約数和(自身を含む): 116418120

約数和(自身を除く): 76504272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 42643, 85286, 127929, 170572, 255858, 341144, 383787, 511716, 554359, 767574, 1023432, 1108718, 1535148, 1663077, 2217436, 3070296, 3326154, 4434872, 4989231, 6652308, 9978462, 13304616, 19956924, 39913848]

約数ペア:

[(1, 39913848), (2, 19956924), (3, 13304616), (4, 9978462), (6, 6652308), (8, 4989231), (9, 4434872), (12, 3326154), (13, 3070296), (18, 2217436), (24, 1663077), (26, 1535148), (36, 1108718), (39, 1023432), (52, 767574), (72, 554359), (78, 511716), (104, 383787), (117, 341144), (156, 255858), (234, 170572), (312, 127929), (468, 85286), (936, 42643)]