80281032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257311}}^1$

素因数の和:257333

約数の個数: 32

約数和(自身を含む): 216142080

約数和(自身を除く): 135861048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 257311, 514622, 771933, 1029244, 1543866, 2058488, 3087732, 3345043, 6175464, 6690086, 10035129, 13380172, 20070258, 26760344, 40140516, 80281032]

約数ペア:

[(1, 80281032), (2, 40140516), (3, 26760344), (4, 20070258), (6, 13380172), (8, 10035129), (12, 6690086), (13, 6175464), (24, 3345043), (26, 3087732), (39, 2058488), (52, 1543866), (78, 1029244), (104, 771933), (156, 514622), (312, 257311)]