67419664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11177}}^1$

素因数の和:11227

約数の個数: 40

約数和(自身を含む): 145537560

約数和(自身を除く): 78117896

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 11177, 22354, 44708, 89416, 145301, 178832, 290602, 324133, 581204, 648266, 1162408, 1296532, 2324816, 2593064, 4213729, 5186128, 8427458, 16854916, 33709832, 67419664]

約数ペア:

[(1, 67419664), (2, 33709832), (4, 16854916), (8, 8427458), (13, 5186128), (16, 4213729), (26, 2593064), (29, 2324816), (52, 1296532), (58, 1162408), (104, 648266), (116, 581204), (208, 324133), (232, 290602), (377, 178832), (464, 145301), (754, 89416), (1508, 44708), (3016, 22354), (6032, 11177)]