80198568

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{5279}}^1$

素因数の和:5502

約数の個数: 48

約数和(自身を含む): 218275200

約数和(自身を除く): 138076632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 5279, 7596, 10558, 15192, 15837, 21116, 31674, 42232, 47511, 63348, 95022, 126696, 190044, 380088, 1113869, 2227738, 3341607, 4455476, 6683214, 8910952, 10024821, 13366428, 20049642, 26732856, 40099284, 80198568]

約数ペア:

[(1, 80198568), (2, 40099284), (3, 26732856), (4, 20049642), (6, 13366428), (8, 10024821), (9, 8910952), (12, 6683214), (18, 4455476), (24, 3341607), (36, 2227738), (72, 1113869), (211, 380088), (422, 190044), (633, 126696), (844, 95022), (1266, 63348), (1688, 47511), (1899, 42232), (2532, 31674), (3798, 21116), (5064, 15837), (5279, 15192), (7596, 10558)]