85074784

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 172307520

約数和(自身を除く): 87232736

約数列:

[1, 2, 4, 8, 16, 32, 73, 79, 146, 158, 292, 316, 461, 584, 632, 922, 1168, 1264, 1844, 2336, 2528, 3688, 5767, 7376, 11534, 14752, 23068, 33653, 36419, 46136, 67306, 72838, 92272, 134612, 145676, 184544, 269224, 291352, 538448, 582704, 1076896, 1165408, 2658587, 5317174, 10634348, 21268696, 42537392, 85074784]

約数ペア:

[(1, 85074784), (2, 42537392), (4, 21268696), (8, 10634348), (16, 5317174), (32, 2658587), (73, 1165408), (79, 1076896), (146, 582704), (158, 538448), (292, 291352), (316, 269224), (461, 184544), (584, 145676), (632, 134612), (922, 92272), (1168, 72838), (1264, 67306), (1844, 46136), (2336, 36419), (2528, 33653), (3688, 23068), (5767, 14752), (7376, 11534)]