68887016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2243}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 141372000

約数和(自身を除く): 72484984

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 1396, 2243, 2792, 3839, 4486, 7678, 8972, 15356, 17944, 24673, 30712, 49346, 98692, 197384, 782807, 1565614, 3131228, 6262456, 8610877, 17221754, 34443508, 68887016]

約数ペア:

[(1, 68887016), (2, 34443508), (4, 17221754), (8, 8610877), (11, 6262456), (22, 3131228), (44, 1565614), (88, 782807), (349, 197384), (698, 98692), (1396, 49346), (2243, 30712), (2792, 24673), (3839, 17944), (4486, 15356), (7678, 8972)]