81887796

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{6301}}^1$

素因数の和:6349

約数の個数: 54

約数和(自身を含む): 218496642

約数和(自身を除く): 136608846

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6301, 6498, 12602, 12996, 18903, 25204, 37806, 56709, 75612, 113418, 119719, 226836, 239438, 359157, 478876, 718314, 1077471, 1436628, 2154942, 2274661, 4309884, 4549322, 6823983, 9098644, 13647966, 20471949, 27295932, 40943898, 81887796]

約数ペア:

[(1, 81887796), (2, 40943898), (3, 27295932), (4, 20471949), (6, 13647966), (9, 9098644), (12, 6823983), (18, 4549322), (19, 4309884), (36, 2274661), (38, 2154942), (57, 1436628), (76, 1077471), (114, 718314), (171, 478876), (228, 359157), (342, 239438), (361, 226836), (684, 119719), (722, 113418), (1083, 75612), (1444, 56709), (2166, 37806), (3249, 25204), (4332, 18903), (6301, 12996), (6498, 12602)]