71399088

素因数分解:

$2^4\times 3^2\times {\mathrm{495827}}^1$

素因数の和:495841

約数の個数: 30

約数和(自身を含む): 199818684

約数和(自身を除く): 128419596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495827, 991654, 1487481, 1983308, 2974962, 3966616, 4462443, 5949924, 7933232, 8924886, 11899848, 17849772, 23799696, 35699544, 71399088]

約数ペア:

[(1, 71399088), (2, 35699544), (3, 23799696), (4, 17849772), (6, 11899848), (8, 8924886), (9, 7933232), (12, 5949924), (16, 4462443), (18, 3966616), (24, 2974962), (36, 1983308), (48, 1487481), (72, 991654), (144, 495827)]