72345136370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{139439}}^1$

素因数の和:139779

約数の個数: 48

約数和(自身を含む): 141469130880

約数和(自身を除く): 69123994510

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 307, 338, 614, 845, 1535, 1690, 3070, 3991, 7982, 19955, 39910, 51883, 103766, 139439, 259415, 278878, 518830, 697195, 1394390, 1812707, 3625414, 9063535, 18127070, 23565191, 42807773, 47130382, 85615546, 117825955, 214038865, 235651910, 428077730, 556501049, 1113002098, 2782505245, 5565010490, 7234513637, 14469027274, 36172568185, 72345136370]

約数ペア:

[(1, 72345136370), (2, 36172568185), (5, 14469027274), (10, 7234513637), (13, 5565010490), (26, 2782505245), (65, 1113002098), (130, 556501049), (169, 428077730), (307, 235651910), (338, 214038865), (614, 117825955), (845, 85615546), (1535, 47130382), (1690, 42807773), (3070, 23565191), (3991, 18127070), (7982, 9063535), (19955, 3625414), (39910, 1812707), (51883, 1394390), (103766, 697195), (139439, 518830), (259415, 278878)]