90911574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{877}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 212848272

約数和(自身を除く): 121936698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 443, 877, 886, 1329, 1754, 2631, 2658, 3987, 5262, 5759, 7893, 7974, 11401, 11518, 15786, 17277, 22802, 34203, 34554, 51831, 68406, 102609, 103662, 205218, 388511, 777022, 1165533, 2331066, 3496599, 5050643, 6993198, 10101286, 15151929, 30303858, 45455787, 90911574]

約数ペア:

[(1, 90911574), (2, 45455787), (3, 30303858), (6, 15151929), (9, 10101286), (13, 6993198), (18, 5050643), (26, 3496599), (39, 2331066), (78, 1165533), (117, 777022), (234, 388511), (443, 205218), (877, 103662), (886, 102609), (1329, 68406), (1754, 51831), (2631, 34554), (2658, 34203), (3987, 22802), (5262, 17277), (5759, 15786), (7893, 11518), (7974, 11401)]