64259748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13421}}^1$

素因数の和:13457

約数の個数: 72

約数和(自身を含む): 195424320

約数和(自身を除く): 131164572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 13421, 26842, 40263, 53684, 80526, 93947, 120789, 161052, 187894, 241578, 254999, 281841, 375788, 483156, 509998, 563682, 764997, 845523, 1019996, 1127364, 1529994, 1691046, 1784993, 2294991, 3059988, 3382092, 3569986, 4589982, 5354979, 7139972, 9179964, 10709958, 16064937, 21419916, 32129874, 64259748]

約数ペア:

[(1, 64259748), (2, 32129874), (3, 21419916), (4, 16064937), (6, 10709958), (7, 9179964), (9, 7139972), (12, 5354979), (14, 4589982), (18, 3569986), (19, 3382092), (21, 3059988), (28, 2294991), (36, 1784993), (38, 1691046), (42, 1529994), (57, 1127364), (63, 1019996), (76, 845523), (84, 764997), (114, 563682), (126, 509998), (133, 483156), (171, 375788), (228, 281841), (252, 254999), (266, 241578), (342, 187894), (399, 161052), (532, 120789), (684, 93947), (798, 80526), (1197, 53684), (1596, 40263), (2394, 26842), (4788, 13421)]