78871344

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23143}}^1$

素因数の和:23225

約数の個数: 40

約数和(自身を含む): 206629632

約数和(自身を除く): 127758288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 23143, 46286, 69429, 92572, 138858, 185144, 277716, 370288, 555432, 1110864, 1643153, 3286306, 4929459, 6572612, 9858918, 13145224, 19717836, 26290448, 39435672, 78871344]

約数ペア:

[(1, 78871344), (2, 39435672), (3, 26290448), (4, 19717836), (6, 13145224), (8, 9858918), (12, 6572612), (16, 4929459), (24, 3286306), (48, 1643153), (71, 1110864), (142, 555432), (213, 370288), (284, 277716), (426, 185144), (568, 138858), (852, 92572), (1136, 69429), (1704, 46286), (3408, 23143)]