68939178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21317}}^1$

素因数の和:21347

約数の個数: 48

約数和(自身を含む): 174978144

約数和(自身を除く): 106038966

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 21317, 42634, 63951, 127902, 149219, 234487, 298438, 447657, 468974, 703461, 895314, 1044533, 1406922, 1641409, 2089066, 3133599, 3282818, 4924227, 6267198, 9848454, 11489863, 22979726, 34469589, 68939178]

約数ペア:

[(1, 68939178), (2, 34469589), (3, 22979726), (6, 11489863), (7, 9848454), (11, 6267198), (14, 4924227), (21, 3282818), (22, 3133599), (33, 2089066), (42, 1641409), (49, 1406922), (66, 1044533), (77, 895314), (98, 703461), (147, 468974), (154, 447657), (231, 298438), (294, 234487), (462, 149219), (539, 127902), (1078, 63951), (1617, 42634), (3234, 21317)]