70815976

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1493}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 169890210

約数和(自身を除く): 99074234

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 616, 847, 968, 1078, 1493, 1694, 2156, 2986, 3388, 4312, 5929, 5972, 6776, 10451, 11858, 11944, 16423, 20902, 23716, 32846, 41804, 47432, 65692, 73157, 83608, 114961, 131384, 146314, 180653, 229922, 292628, 361306, 459844, 585256, 722612, 804727, 919688, 1264571, 1445224, 1609454, 2529142, 3218908, 5058284, 6437816, 8851997, 10116568, 17703994, 35407988, 70815976]

約数ペア:

[(1, 70815976), (2, 35407988), (4, 17703994), (7, 10116568), (8, 8851997), (11, 6437816), (14, 5058284), (22, 3218908), (28, 2529142), (44, 1609454), (49, 1445224), (56, 1264571), (77, 919688), (88, 804727), (98, 722612), (121, 585256), (154, 459844), (196, 361306), (242, 292628), (308, 229922), (392, 180653), (484, 146314), (539, 131384), (616, 114961), (847, 83608), (968, 73157), (1078, 65692), (1493, 47432), (1694, 41804), (2156, 32846), (2986, 23716), (3388, 20902), (4312, 16423), (5929, 11944), (5972, 11858), (6776, 10451)]