80743986

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{20483}}^1$

素因数の和:20567

約数の個数: 32

約数和(自身を含む): 181897920

約数和(自身を除く): 101153934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 20483, 40966, 61449, 122898, 184347, 368694, 553041, 1106082, 1495259, 2990518, 4485777, 8971554, 13457331, 26914662, 40371993, 80743986]

約数ペア:

[(1, 80743986), (2, 40371993), (3, 26914662), (6, 13457331), (9, 8971554), (18, 4485777), (27, 2990518), (54, 1495259), (73, 1106082), (146, 553041), (219, 368694), (438, 184347), (657, 122898), (1314, 61449), (1971, 40966), (3942, 20483)]