78454192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1061

約数の個数: 40

約数和(自身を含む): 160646960

約数和(自身を除く): 82192768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 421, 613, 842, 1226, 1684, 2452, 3368, 4904, 6736, 7999, 9808, 11647, 15998, 23294, 31996, 46588, 63992, 93176, 127984, 186352, 258073, 516146, 1032292, 2064584, 4129168, 4903387, 9806774, 19613548, 39227096, 78454192]

約数ペア:

[(1, 78454192), (2, 39227096), (4, 19613548), (8, 9806774), (16, 4903387), (19, 4129168), (38, 2064584), (76, 1032292), (152, 516146), (304, 258073), (421, 186352), (613, 127984), (842, 93176), (1226, 63992), (1684, 46588), (2452, 31996), (3368, 23294), (4904, 15998), (6736, 11647), (7999, 9808)]