80280472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7883}}^1$

素因数の和:7975

約数の個数: 32

約数和(自身を含む): 160833600

約数和(自身を除く): 80553128

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 7883, 10184, 15766, 31532, 63064, 149777, 299554, 528161, 599108, 1056322, 1198216, 2112644, 4225288, 10035059, 20070118, 40140236, 80280472]

約数ペア:

[(1, 80280472), (2, 40140236), (4, 20070118), (8, 10035059), (19, 4225288), (38, 2112644), (67, 1198216), (76, 1056322), (134, 599108), (152, 528161), (268, 299554), (536, 149777), (1273, 63064), (2546, 31532), (5092, 15766), (7883, 10184)]