91711268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 183472128

約数和(自身を除く): 91760860

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 124, 142, 284, 341, 682, 781, 947, 1364, 1562, 1894, 2201, 3124, 3788, 4402, 8804, 10417, 20834, 24211, 29357, 41668, 48422, 58714, 67237, 96844, 117428, 134474, 268948, 322927, 645854, 739607, 1291708, 1479214, 2084347, 2958428, 4168694, 8337388, 22927817, 45855634, 91711268]

約数ペア:

[(1, 91711268), (2, 45855634), (4, 22927817), (11, 8337388), (22, 4168694), (31, 2958428), (44, 2084347), (62, 1479214), (71, 1291708), (124, 739607), (142, 645854), (284, 322927), (341, 268948), (682, 134474), (781, 117428), (947, 96844), (1364, 67237), (1562, 58714), (1894, 48422), (2201, 41668), (3124, 29357), (3788, 24211), (4402, 20834), (8804, 10417)]