66132968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17477}}^1$

素因数の和:17537

約数の個数: 32

約数和(自身を含む): 138425760

約数和(自身を除く): 72292792

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 17477, 34954, 69908, 139816, 192247, 384494, 751511, 768988, 1503022, 1537976, 3006044, 6012088, 8266621, 16533242, 33066484, 66132968]

約数ペア:

[(1, 66132968), (2, 33066484), (4, 16533242), (8, 8266621), (11, 6012088), (22, 3006044), (43, 1537976), (44, 1503022), (86, 768988), (88, 751511), (172, 384494), (344, 192247), (473, 139816), (946, 69908), (1892, 34954), (3784, 17477)]