68961906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15511}}^1$

素因数の和:15551

約数の個数: 48

約数和(自身を含む): 169391040

約数和(自身を除く): 100429134

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 15511, 31022, 46533, 93066, 139599, 201643, 279198, 294709, 403286, 589418, 604929, 884127, 1209858, 1768254, 1814787, 2652381, 3629574, 3831217, 5304762, 7662434, 11493651, 22987302, 34480953, 68961906]

約数ペア:

[(1, 68961906), (2, 34480953), (3, 22987302), (6, 11493651), (9, 7662434), (13, 5304762), (18, 3831217), (19, 3629574), (26, 2652381), (38, 1814787), (39, 1768254), (57, 1209858), (78, 884127), (114, 604929), (117, 589418), (171, 403286), (234, 294709), (247, 279198), (342, 201643), (494, 139599), (741, 93066), (1482, 46533), (2223, 31022), (4446, 15511)]