68077736

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{991}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 132372480

約数和(自身を除く): 64294744

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 277, 554, 991, 1108, 1982, 2216, 3964, 7928, 8587, 17174, 30721, 34348, 61442, 68696, 122884, 245768, 274507, 549014, 1098028, 2196056, 8509717, 17019434, 34038868, 68077736]

約数ペア:

[(1, 68077736), (2, 34038868), (4, 17019434), (8, 8509717), (31, 2196056), (62, 1098028), (124, 549014), (248, 274507), (277, 245768), (554, 122884), (991, 68696), (1108, 61442), (1982, 34348), (2216, 30721), (3964, 17174), (7928, 8587)]