79788448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131231}}^1$

素因数の和:131260

約数の個数: 24

約数和(自身を含む): 165352320

約数和(自身を除く): 85563872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 131231, 262462, 524924, 1049848, 2099696, 2493389, 4199392, 4986778, 9973556, 19947112, 39894224, 79788448]

約数ペア:

[(1, 79788448), (2, 39894224), (4, 19947112), (8, 9973556), (16, 4986778), (19, 4199392), (32, 2493389), (38, 2099696), (76, 1049848), (152, 524924), (304, 262462), (608, 131231)]