71222028

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 173671680

約数和(自身を除く): 102449652

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 103, 116, 174, 206, 309, 348, 412, 618, 1236, 1987, 2987, 3974, 5961, 5974, 7948, 8961, 11922, 11948, 17922, 23844, 35844, 57623, 115246, 172869, 204661, 230492, 345738, 409322, 613983, 691476, 818644, 1227966, 2455932, 5935169, 11870338, 17805507, 23740676, 35611014, 71222028]

約数ペア:

[(1, 71222028), (2, 35611014), (3, 23740676), (4, 17805507), (6, 11870338), (12, 5935169), (29, 2455932), (58, 1227966), (87, 818644), (103, 691476), (116, 613983), (174, 409322), (206, 345738), (309, 230492), (348, 204661), (412, 172869), (618, 115246), (1236, 57623), (1987, 35844), (2987, 23844), (3974, 17922), (5961, 11948), (5974, 11922), (7948, 8961)]