42880344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137437}}^1$

素因数の和:137459

約数の個数: 32

約数和(自身を含む): 115447920

約数和(自身を除く): 72567576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 137437, 274874, 412311, 549748, 824622, 1099496, 1649244, 1786681, 3298488, 3573362, 5360043, 7146724, 10720086, 14293448, 21440172, 42880344]

約数ペア:

[(1, 42880344), (2, 21440172), (3, 14293448), (4, 10720086), (6, 7146724), (8, 5360043), (12, 3573362), (13, 3298488), (24, 1786681), (26, 1649244), (39, 1099496), (52, 824622), (78, 549748), (104, 412311), (156, 274874), (312, 137437)]