81845146

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{9497}}^1$

素因数の和:9669

約数の個数: 16

約数和(自身を含む): 127653120

約数和(自身を除く): 45807974

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 9497, 18994, 294407, 588814, 1320083, 2640166, 40922573, 81845146]

約数ペア:

[(1, 81845146), (2, 40922573), (31, 2640166), (62, 1320083), (139, 588814), (278, 294407), (4309, 18994), (8618, 9497)]