69409428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1249}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 177240000

約数和(自身を除く): 107830572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 421, 842, 1249, 1263, 1684, 2498, 2526, 3747, 4631, 4996, 5052, 7494, 9262, 13739, 13893, 14988, 18524, 27478, 27786, 41217, 54956, 55572, 82434, 164868, 525829, 1051658, 1577487, 2103316, 3154974, 5784119, 6309948, 11568238, 17352357, 23136476, 34704714, 69409428]

約数ペア:

[(1, 69409428), (2, 34704714), (3, 23136476), (4, 17352357), (6, 11568238), (11, 6309948), (12, 5784119), (22, 3154974), (33, 2103316), (44, 1577487), (66, 1051658), (132, 525829), (421, 164868), (842, 82434), (1249, 55572), (1263, 54956), (1684, 41217), (2498, 27786), (2526, 27478), (3747, 18524), (4631, 14988), (4996, 13893), (5052, 13739), (7494, 9262)]