42245268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 109817568

約数和(自身を除く): 67572300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 222, 338, 444, 481, 507, 563, 676, 962, 1014, 1126, 1443, 1689, 1924, 2028, 2252, 2886, 3378, 5772, 6253, 6756, 7319, 12506, 14638, 18759, 20831, 21957, 25012, 29276, 37518, 41662, 43914, 62493, 75036, 83324, 87828, 95147, 124986, 190294, 249972, 270803, 285441, 380588, 541606, 570882, 812409, 1083212, 1141764, 1624818, 3249636, 3520439, 7040878, 10561317, 14081756, 21122634, 42245268]

約数ペア:

[(1, 42245268), (2, 21122634), (3, 14081756), (4, 10561317), (6, 7040878), (12, 3520439), (13, 3249636), (26, 1624818), (37, 1141764), (39, 1083212), (52, 812409), (74, 570882), (78, 541606), (111, 380588), (148, 285441), (156, 270803), (169, 249972), (222, 190294), (338, 124986), (444, 95147), (481, 87828), (507, 83324), (563, 75036), (676, 62493), (962, 43914), (1014, 41662), (1126, 37518), (1443, 29276), (1689, 25012), (1924, 21957), (2028, 20831), (2252, 18759), (2886, 14638), (3378, 12506), (5772, 7319), (6253, 6756)]