89161956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{601}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 243889464

約数和(自身を除く): 154727508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 317, 468, 601, 634, 951, 1202, 1268, 1803, 1902, 2404, 2853, 3606, 3804, 4121, 5409, 5706, 7212, 7813, 8242, 10818, 11412, 12363, 15626, 16484, 21636, 23439, 24726, 31252, 37089, 46878, 49452, 70317, 74178, 93756, 140634, 148356, 190517, 281268, 381034, 571551, 762068, 1143102, 1714653, 2286204, 2476721, 3429306, 4953442, 6858612, 7430163, 9906884, 14860326, 22290489, 29720652, 44580978, 89161956]

約数ペア:

[(1, 89161956), (2, 44580978), (3, 29720652), (4, 22290489), (6, 14860326), (9, 9906884), (12, 7430163), (13, 6858612), (18, 4953442), (26, 3429306), (36, 2476721), (39, 2286204), (52, 1714653), (78, 1143102), (117, 762068), (156, 571551), (234, 381034), (317, 281268), (468, 190517), (601, 148356), (634, 140634), (951, 93756), (1202, 74178), (1268, 70317), (1803, 49452), (1902, 46878), (2404, 37089), (2853, 31252), (3606, 24726), (3804, 23439), (4121, 21636), (5409, 16484), (5706, 15626), (7212, 12363), (7813, 11412), (8242, 10818)]