56978356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 109734912

約数和(自身を除く): 52756556

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 107, 164, 191, 214, 382, 428, 697, 764, 1394, 1819, 2788, 3247, 3638, 4387, 6494, 7276, 7831, 8774, 12988, 15662, 17548, 20437, 31324, 40874, 74579, 81748, 133127, 149158, 266254, 298316, 347429, 532508, 694858, 837917, 1389716, 1675834, 3351668, 14244589, 28489178, 56978356]

約数ペア:

[(1, 56978356), (2, 28489178), (4, 14244589), (17, 3351668), (34, 1675834), (41, 1389716), (68, 837917), (82, 694858), (107, 532508), (164, 347429), (191, 298316), (214, 266254), (382, 149158), (428, 133127), (697, 81748), (764, 74579), (1394, 40874), (1819, 31324), (2788, 20437), (3247, 17548), (3638, 15662), (4387, 12988), (6494, 8774), (7276, 7831)]