27686646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 65061360

約数和(自身を除く): 37374714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 179, 234, 358, 537, 661, 1074, 1322, 1611, 1983, 2327, 3222, 3966, 4654, 5949, 6981, 8593, 11898, 13962, 17186, 20943, 25779, 41886, 51558, 77337, 118319, 154674, 236638, 354957, 709914, 1064871, 1538147, 2129742, 3076294, 4614441, 9228882, 13843323, 27686646]

約数ペア:

[(1, 27686646), (2, 13843323), (3, 9228882), (6, 4614441), (9, 3076294), (13, 2129742), (18, 1538147), (26, 1064871), (39, 709914), (78, 354957), (117, 236638), (179, 154674), (234, 118319), (358, 77337), (537, 51558), (661, 41886), (1074, 25779), (1322, 20943), (1611, 17186), (1983, 13962), (2327, 11898), (3222, 8593), (3966, 6981), (4654, 5949)]