80639208

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{853}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 237804840

約数和(自身を除く): 157165632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 101, 104, 117, 156, 202, 234, 303, 312, 404, 468, 606, 808, 853, 909, 936, 1212, 1313, 1706, 1818, 2424, 2559, 2626, 3412, 3636, 3939, 5118, 5252, 6824, 7272, 7677, 7878, 10236, 10504, 11089, 11817, 15354, 15756, 20472, 22178, 23634, 30708, 31512, 33267, 44356, 47268, 61416, 66534, 86153, 88712, 94536, 99801, 133068, 172306, 199602, 258459, 266136, 344612, 399204, 516918, 689224, 775377, 798408, 1033836, 1119989, 1550754, 2067672, 2239978, 3101508, 3359967, 4479956, 6203016, 6719934, 8959912, 10079901, 13439868, 20159802, 26879736, 40319604, 80639208]

約数ペア:

[(1, 80639208), (2, 40319604), (3, 26879736), (4, 20159802), (6, 13439868), (8, 10079901), (9, 8959912), (12, 6719934), (13, 6203016), (18, 4479956), (24, 3359967), (26, 3101508), (36, 2239978), (39, 2067672), (52, 1550754), (72, 1119989), (78, 1033836), (101, 798408), (104, 775377), (117, 689224), (156, 516918), (202, 399204), (234, 344612), (303, 266136), (312, 258459), (404, 199602), (468, 172306), (606, 133068), (808, 99801), (853, 94536), (909, 88712), (936, 86153), (1212, 66534), (1313, 61416), (1706, 47268), (1818, 44356), (2424, 33267), (2559, 31512), (2626, 30708), (3412, 23634), (3636, 22178), (3939, 20472), (5118, 15756), (5252, 15354), (6824, 11817), (7272, 11089), (7677, 10504), (7878, 10236)]