77408024

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 148800000

約数和(自身を除く): 71391976

約数列:

[1, 2, 4, 8, 61, 122, 127, 244, 254, 488, 508, 1016, 1249, 2498, 4996, 7747, 9992, 15494, 30988, 61976, 76189, 152378, 158623, 304756, 317246, 609512, 634492, 1268984, 9676003, 19352006, 38704012, 77408024]

約数ペア:

[(1, 77408024), (2, 38704012), (4, 19352006), (8, 9676003), (61, 1268984), (122, 634492), (127, 609512), (244, 317246), (254, 304756), (488, 158623), (508, 152378), (1016, 76189), (1249, 61976), (2498, 30988), (4996, 15494), (7747, 9992)]