29721692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 70342272

約数和(自身を除く): 40620580

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 571, 572, 676, 1001, 1142, 1183, 1859, 2002, 2284, 2366, 3718, 3997, 4004, 4732, 6281, 7423, 7436, 7994, 12562, 13013, 14846, 15988, 25124, 26026, 29692, 43967, 51961, 52052, 81653, 87934, 96499, 103922, 163306, 175868, 192998, 207844, 326612, 385996, 571571, 675493, 1061489, 1143142, 1350986, 2122978, 2286284, 2701972, 4245956, 7430423, 14860846, 29721692]

約数ペア:

[(1, 29721692), (2, 14860846), (4, 7430423), (7, 4245956), (11, 2701972), (13, 2286284), (14, 2122978), (22, 1350986), (26, 1143142), (28, 1061489), (44, 675493), (52, 571571), (77, 385996), (91, 326612), (143, 207844), (154, 192998), (169, 175868), (182, 163306), (286, 103922), (308, 96499), (338, 87934), (364, 81653), (571, 52052), (572, 51961), (676, 43967), (1001, 29692), (1142, 26026), (1183, 25124), (1859, 15988), (2002, 14846), (2284, 13013), (2366, 12562), (3718, 7994), (3997, 7436), (4004, 7423), (4732, 6281)]