66861856

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{34253}}^1$

素因数の和:34324

約数の個数: 24

約数和(自身を含む): 133796124

約数和(自身を除く): 66934268

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 34253, 68506, 137012, 274024, 548048, 1096096, 2089433, 4178866, 8357732, 16715464, 33430928, 66861856]

約数ペア:

[(1, 66861856), (2, 33430928), (4, 16715464), (8, 8357732), (16, 4178866), (32, 2089433), (61, 1096096), (122, 548048), (244, 274024), (488, 137012), (976, 68506), (1952, 34253)]