70458213

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 119347200

約数和(自身を除く): 48888987

約数列:

[1, 3, 7, 19, 21, 41, 57, 59, 73, 123, 133, 177, 219, 287, 399, 413, 511, 779, 861, 1121, 1239, 1387, 1533, 2337, 2419, 2993, 3363, 4161, 4307, 5453, 7257, 7847, 8979, 9709, 12921, 16359, 16933, 20951, 23541, 29127, 30149, 45961, 50799, 56867, 62853, 81833, 90447, 137883, 170601, 176587, 245499, 321727, 398069, 529761, 572831, 965181, 1194207, 1236109, 1718493, 3355153, 3708327, 10065459, 23486071, 70458213]

約数ペア:

[(1, 70458213), (3, 23486071), (7, 10065459), (19, 3708327), (21, 3355153), (41, 1718493), (57, 1236109), (59, 1194207), (73, 965181), (123, 572831), (133, 529761), (177, 398069), (219, 321727), (287, 245499), (399, 176587), (413, 170601), (511, 137883), (779, 90447), (861, 81833), (1121, 62853), (1239, 56867), (1387, 50799), (1533, 45961), (2337, 30149), (2419, 29127), (2993, 23541), (3363, 20951), (4161, 16933), (4307, 16359), (5453, 12921), (7257, 9709), (7847, 8979)]