78869484

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31751}}^1$

素因数の和:31787

約数の個数: 48

約数和(自身を含む): 213373440

約数和(自身を除く): 134503956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 31751, 63502, 95253, 127004, 190506, 285759, 381012, 571518, 730273, 857277, 1143036, 1460546, 1714554, 2190819, 2921092, 3429108, 4381638, 6572457, 8763276, 13144914, 19717371, 26289828, 39434742, 78869484]

約数ペア:

[(1, 78869484), (2, 39434742), (3, 26289828), (4, 19717371), (6, 13144914), (9, 8763276), (12, 6572457), (18, 4381638), (23, 3429108), (27, 2921092), (36, 2190819), (46, 1714554), (54, 1460546), (69, 1143036), (92, 857277), (108, 730273), (138, 571518), (207, 381012), (276, 285759), (414, 190506), (621, 127004), (828, 95253), (1242, 63502), (2484, 31751)]