91918904

素因数分解:

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

素因数の和:21348

約数の個数: 48

約数和(自身を含む): 218722680

約数和(自身を除く): 126803776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 21317, 42634, 85268, 149219, 170536, 234487, 298438, 468974, 596876, 937948, 1044533, 1193752, 1641409, 1875896, 2089066, 3282818, 4178132, 6565636, 8356264, 11489863, 13131272, 22979726, 45959452, 91918904]

約数ペア:

[(1, 91918904), (2, 45959452), (4, 22979726), (7, 13131272), (8, 11489863), (11, 8356264), (14, 6565636), (22, 4178132), (28, 3282818), (44, 2089066), (49, 1875896), (56, 1641409), (77, 1193752), (88, 1044533), (98, 937948), (154, 596876), (196, 468974), (308, 298438), (392, 234487), (539, 170536), (616, 149219), (1078, 85268), (2156, 42634), (4312, 21317)]