80523558

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{26161}}^1$

素因数の和:26194

約数の個数: 40

約数和(自身を含む): 189936120

約数和(自身を除く): 109412562

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 26161, 52322, 78483, 156966, 235449, 470898, 497059, 706347, 994118, 1412694, 1491177, 2119041, 2982354, 4238082, 4473531, 8947062, 13420593, 26841186, 40261779, 80523558]

約数ペア:

[(1, 80523558), (2, 40261779), (3, 26841186), (6, 13420593), (9, 8947062), (18, 4473531), (19, 4238082), (27, 2982354), (38, 2119041), (54, 1491177), (57, 1412694), (81, 994118), (114, 706347), (162, 497059), (171, 470898), (342, 235449), (513, 156966), (1026, 78483), (1539, 52322), (3078, 26161)]