27850524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 72801792

約数和(自身を除く): 44951268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 443, 507, 676, 806, 886, 1014, 1209, 1329, 1612, 1772, 2028, 2418, 2658, 4836, 5239, 5316, 5759, 10478, 11518, 13733, 15717, 17277, 20956, 23036, 27466, 31434, 34554, 41199, 54932, 62868, 69108, 74867, 82398, 149734, 164796, 178529, 224601, 299468, 357058, 449202, 535587, 714116, 898404, 1071174, 2142348, 2320877, 4641754, 6962631, 9283508, 13925262, 27850524]

約数ペア:

[(1, 27850524), (2, 13925262), (3, 9283508), (4, 6962631), (6, 4641754), (12, 2320877), (13, 2142348), (26, 1071174), (31, 898404), (39, 714116), (52, 535587), (62, 449202), (78, 357058), (93, 299468), (124, 224601), (156, 178529), (169, 164796), (186, 149734), (338, 82398), (372, 74867), (403, 69108), (443, 62868), (507, 54932), (676, 41199), (806, 34554), (886, 31434), (1014, 27466), (1209, 23036), (1329, 20956), (1612, 17277), (1772, 15717), (2028, 13733), (2418, 11518), (2658, 10478), (4836, 5759), (5239, 5316)]