66243536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{100981}}^1$

素因数の和:101030

約数の個数: 20

約数和(自身を含む): 131478564

約数和(自身を除く): 65235028

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 100981, 201962, 403924, 807848, 1615696, 4140221, 8280442, 16560884, 33121768, 66243536]

約数ペア:

[(1, 66243536), (2, 33121768), (4, 16560884), (8, 8280442), (16, 4140221), (41, 1615696), (82, 807848), (164, 403924), (328, 201962), (656, 100981)]