70809466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20477}}^1$

素因数の和:20518

約数の個数: 32

約数和(自身を含む): 137612160

約数和(自身を除く): 66802694

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 20477, 40954, 143339, 266201, 286678, 389063, 532402, 778126, 1863407, 2723441, 3726814, 5057819, 5446882, 10115638, 35404733, 70809466]

約数ペア:

[(1, 70809466), (2, 35404733), (7, 10115638), (13, 5446882), (14, 5057819), (19, 3726814), (26, 2723441), (38, 1863407), (91, 778126), (133, 532402), (182, 389063), (247, 286678), (266, 266201), (494, 143339), (1729, 40954), (3458, 20477)]