66780692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 136950912

約数和(自身を除く): 70170220

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 73, 146, 187, 292, 374, 748, 803, 1223, 1241, 1606, 2446, 2482, 3212, 4892, 4964, 13453, 13651, 20791, 26906, 27302, 41582, 53812, 54604, 83164, 89279, 178558, 228701, 357116, 457402, 914804, 982069, 1517743, 1964138, 3035486, 3928276, 6070972, 16695173, 33390346, 66780692]

約数ペア:

[(1, 66780692), (2, 33390346), (4, 16695173), (11, 6070972), (17, 3928276), (22, 3035486), (34, 1964138), (44, 1517743), (68, 982069), (73, 914804), (146, 457402), (187, 357116), (292, 228701), (374, 178558), (748, 89279), (803, 83164), (1223, 54604), (1241, 53812), (1606, 41582), (2446, 27302), (2482, 26906), (3212, 20791), (4892, 13651), (4964, 13453)]