81940128

素因数分解:

$2^5\times 3^1\times {\mathrm{853543}}^1$

素因数の和:853556

約数の個数: 24

約数和(自身を含む): 215093088

約数和(自身を除く): 133152960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 853543, 1707086, 2560629, 3414172, 5121258, 6828344, 10242516, 13656688, 20485032, 27313376, 40970064, 81940128]

約数ペア:

[(1, 81940128), (2, 40970064), (3, 27313376), (4, 20485032), (6, 13656688), (8, 10242516), (12, 6828344), (16, 5121258), (24, 3414172), (32, 2560629), (48, 1707086), (96, 853543)]