71322056

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 147044160

約数和(自身を除く): 75722104

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 169, 284, 338, 568, 676, 743, 923, 1352, 1486, 1846, 2972, 3692, 5944, 7384, 9659, 11999, 19318, 23998, 38636, 47996, 52753, 77272, 95992, 105506, 125567, 211012, 251134, 422024, 502268, 685789, 1004536, 1371578, 2743156, 5486312, 8915257, 17830514, 35661028, 71322056]

約数ペア:

[(1, 71322056), (2, 35661028), (4, 17830514), (8, 8915257), (13, 5486312), (26, 2743156), (52, 1371578), (71, 1004536), (104, 685789), (142, 502268), (169, 422024), (284, 251134), (338, 211012), (568, 125567), (676, 105506), (743, 95992), (923, 77272), (1352, 52753), (1486, 47996), (1846, 38636), (2972, 23998), (3692, 19318), (5944, 11999), (7384, 9659)]