74867902

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{6263}}^1$

素因数の和:6447

約数の個数: 16

約数和(自身を含む): 115758720

約数和(自身を除く): 40890818

約数列:

[1, 2, 43, 86, 139, 278, 5977, 6263, 11954, 12526, 269309, 538618, 870557, 1741114, 37433951, 74867902]

約数ペア:

[(1, 74867902), (2, 37433951), (43, 1741114), (86, 870557), (139, 538618), (278, 269309), (5977, 12526), (6263, 11954)]