66925970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{653}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 124359408

約数和(自身を除く): 57433438

約数列:

[1, 2, 5, 10, 37, 74, 185, 277, 370, 554, 653, 1306, 1385, 2770, 3265, 6530, 10249, 20498, 24161, 48322, 51245, 102490, 120805, 180881, 241610, 361762, 904405, 1808810, 6692597, 13385194, 33462985, 66925970]

約数ペア:

[(1, 66925970), (2, 33462985), (5, 13385194), (10, 6692597), (37, 1808810), (74, 904405), (185, 361762), (277, 241610), (370, 180881), (554, 120805), (653, 102490), (1306, 51245), (1385, 48322), (2770, 24161), (3265, 20498), (6530, 10249)]