80411954

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6458

約数の個数: 32

約数和(自身を含む): 147225600

約数和(自身を除く): 66813646

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 6293, 6389, 12586, 12778, 44723, 89446, 185281, 198059, 370562, 396118, 1296967, 1386413, 2593934, 2772826, 5743711, 11487422, 40205977, 80411954]

約数ペア:

[(1, 80411954), (2, 40205977), (7, 11487422), (14, 5743711), (29, 2772826), (31, 2593934), (58, 1386413), (62, 1296967), (203, 396118), (217, 370562), (406, 198059), (434, 185281), (899, 89446), (1798, 44723), (6293, 12778), (6389, 12586)]