70981456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48751}}^1$

素因数の和:48779

約数の個数: 40

約数和(自身を含む): 169266944

約数和(自身を除く): 98285488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 48751, 97502, 195004, 341257, 390008, 633763, 682514, 780016, 1267526, 1365028, 2535052, 2730056, 4436341, 5070104, 5460112, 8872682, 10140208, 17745364, 35490728, 70981456]

約数ペア:

[(1, 70981456), (2, 35490728), (4, 17745364), (7, 10140208), (8, 8872682), (13, 5460112), (14, 5070104), (16, 4436341), (26, 2730056), (28, 2535052), (52, 1365028), (56, 1267526), (91, 780016), (104, 682514), (112, 633763), (182, 390008), (208, 341257), (364, 195004), (728, 97502), (1456, 48751)]