86700726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{661}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 221160960

約数和(自身を除く): 134460234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 347, 378, 661, 694, 1041, 1322, 1983, 2082, 2429, 3123, 3966, 4627, 4858, 5949, 6246, 7287, 9254, 9369, 11898, 13881, 14574, 17847, 18738, 21861, 27762, 35694, 41643, 43722, 65583, 83286, 124929, 131166, 229367, 249858, 458734, 688101, 1376202, 1605569, 2064303, 3211138, 4128606, 4816707, 6192909, 9633414, 12385818, 14450121, 28900242, 43350363, 86700726]

約数ペア:

[(1, 86700726), (2, 43350363), (3, 28900242), (6, 14450121), (7, 12385818), (9, 9633414), (14, 6192909), (18, 4816707), (21, 4128606), (27, 3211138), (42, 2064303), (54, 1605569), (63, 1376202), (126, 688101), (189, 458734), (347, 249858), (378, 229367), (661, 131166), (694, 124929), (1041, 83286), (1322, 65583), (1983, 43722), (2082, 41643), (2429, 35694), (3123, 27762), (3966, 21861), (4627, 18738), (4858, 17847), (5949, 14574), (6246, 13881), (7287, 11898), (9254, 9369)]