69601978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 117253440

約数和(自身を除く): 47651462

約数列:

[1, 2, 17, 19, 34, 38, 163, 323, 326, 646, 661, 1322, 2771, 3097, 5542, 6194, 11237, 12559, 22474, 25118, 52649, 105298, 107743, 213503, 215486, 427006, 1831631, 2047117, 3663262, 4094234, 34800989, 69601978]

約数ペア:

[(1, 69601978), (2, 34800989), (17, 4094234), (19, 3663262), (34, 2047117), (38, 1831631), (163, 427006), (323, 215486), (326, 213503), (646, 107743), (661, 105298), (1322, 52649), (2771, 25118), (3097, 22474), (5542, 12559), (6194, 11237)]