80121976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8353}}^1$

素因数の和:8479

約数の個数: 32

約数和(自身を含む): 165409200

約数和(自身を除く): 85287224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 8353, 9592, 16706, 33412, 66824, 91883, 183766, 367532, 735064, 910477, 1820954, 3641908, 7283816, 10015247, 20030494, 40060988, 80121976]

約数ペア:

[(1, 80121976), (2, 40060988), (4, 20030494), (8, 10015247), (11, 7283816), (22, 3641908), (44, 1820954), (88, 910477), (109, 735064), (218, 367532), (436, 183766), (872, 91883), (1199, 66824), (2398, 33412), (4796, 16706), (8353, 9592)]