68815808

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{17627}}^1$

素因数の和:17700

約数の個数: 28

約数和(自身を含む): 138802872

約数和(自身を除く): 69987064

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 17627, 35254, 70508, 141016, 282032, 564064, 1075247, 1128128, 2150494, 4300988, 8601976, 17203952, 34407904, 68815808]

約数ペア:

[(1, 68815808), (2, 34407904), (4, 17203952), (8, 8601976), (16, 4300988), (32, 2150494), (61, 1128128), (64, 1075247), (122, 564064), (244, 282032), (488, 141016), (976, 70508), (1952, 35254), (3904, 17627)]