80441838

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{144161}}^1$

素因数の和:144200

約数の個数: 24

約数和(自身を含む): 179914176

約数和(自身を除く): 99472338

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 144161, 288322, 432483, 864966, 1297449, 2594898, 4468991, 8937982, 13406973, 26813946, 40220919, 80441838]

約数ペア:

[(1, 80441838), (2, 40220919), (3, 26813946), (6, 13406973), (9, 8937982), (18, 4468991), (31, 2594898), (62, 1297449), (93, 864966), (186, 432483), (279, 288322), (558, 144161)]