70004012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 136265472

約数和(自身を除く): 66261460

約数列:

[1, 2, 4, 13, 26, 52, 67, 71, 134, 142, 268, 283, 284, 566, 871, 923, 1132, 1742, 1846, 3484, 3679, 3692, 4757, 7358, 9514, 14716, 18961, 19028, 20093, 37922, 40186, 61841, 75844, 80372, 123682, 246493, 247364, 261209, 492986, 522418, 985972, 1044836, 1346231, 2692462, 5384924, 17501003, 35002006, 70004012]

約数ペア:

[(1, 70004012), (2, 35002006), (4, 17501003), (13, 5384924), (26, 2692462), (52, 1346231), (67, 1044836), (71, 985972), (134, 522418), (142, 492986), (268, 261209), (283, 247364), (284, 246493), (566, 123682), (871, 80372), (923, 75844), (1132, 61841), (1742, 40186), (1846, 37922), (3484, 20093), (3679, 19028), (3692, 18961), (4757, 14716), (7358, 9514)]