56779686

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 131990040

約数和(自身を除く): 75210354

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 89, 134, 138, 178, 201, 207, 267, 402, 414, 529, 534, 603, 801, 1058, 1206, 1541, 1587, 1602, 2047, 3082, 3174, 4094, 4623, 4761, 5963, 6141, 9246, 9522, 11926, 12282, 13869, 17889, 18423, 27738, 35443, 35778, 36846, 47081, 53667, 70886, 94162, 106329, 107334, 137149, 141243, 212658, 274298, 282486, 318987, 411447, 423729, 637974, 822894, 847458, 1234341, 2468682, 3154427, 6308854, 9463281, 18926562, 28389843, 56779686]

約数ペア:

[(1, 56779686), (2, 28389843), (3, 18926562), (6, 9463281), (9, 6308854), (18, 3154427), (23, 2468682), (46, 1234341), (67, 847458), (69, 822894), (89, 637974), (134, 423729), (138, 411447), (178, 318987), (201, 282486), (207, 274298), (267, 212658), (402, 141243), (414, 137149), (529, 107334), (534, 106329), (603, 94162), (801, 70886), (1058, 53667), (1206, 47081), (1541, 36846), (1587, 35778), (1602, 35443), (2047, 27738), (3082, 18423), (3174, 17889), (4094, 13869), (4623, 12282), (4761, 11926), (5963, 9522), (6141, 9246)]