71380944

素因数分解:

$2^4\times 3^2\times {\mathrm{495701}}^1$

素因数の和:495715

約数の個数: 30

約数和(自身を含む): 199767906

約数和(自身を除く): 128386962

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495701, 991402, 1487103, 1982804, 2974206, 3965608, 4461309, 5948412, 7931216, 8922618, 11896824, 17845236, 23793648, 35690472, 71380944]

約数ペア:

[(1, 71380944), (2, 35690472), (3, 23793648), (4, 17845236), (6, 11896824), (8, 8922618), (9, 7931216), (12, 5948412), (16, 4461309), (18, 3965608), (24, 2974206), (36, 1982804), (48, 1487103), (72, 991402), (144, 495701)]