82871388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{121157}}^1$

素因数の和:121186

約数の個数: 36

約数和(自身を含む): 220507560

約数和(自身を除く): 137636172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 121157, 242314, 363471, 484628, 726942, 1090413, 1453884, 2180826, 2301983, 4361652, 4603966, 6905949, 9207932, 13811898, 20717847, 27623796, 41435694, 82871388]

約数ペア:

[(1, 82871388), (2, 41435694), (3, 27623796), (4, 20717847), (6, 13811898), (9, 9207932), (12, 6905949), (18, 4603966), (19, 4361652), (36, 2301983), (38, 2180826), (57, 1453884), (76, 1090413), (114, 726942), (171, 484628), (228, 363471), (342, 242314), (684, 121157)]