78890030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4337}}^1$

素因数の和:4468

約数の個数: 32

約数和(自身を含む): 151795296

約数和(自身を除く): 72905266

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 1070, 1819, 3638, 4337, 8674, 9095, 18190, 21685, 43370, 73729, 147458, 368645, 464059, 737290, 928118, 2320295, 4640590, 7889003, 15778006, 39445015, 78890030]

約数ペア:

[(1, 78890030), (2, 39445015), (5, 15778006), (10, 7889003), (17, 4640590), (34, 2320295), (85, 928118), (107, 737290), (170, 464059), (214, 368645), (535, 147458), (1070, 73729), (1819, 43370), (3638, 21685), (4337, 18190), (8674, 9095)]