64508976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{63997}}^1$

素因数の和:64018

約数の個数: 60

約数和(自身を含む): 206329552

約数和(自身を除く): 141820576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 63997, 127994, 191991, 255988, 383982, 447979, 511976, 575973, 767964, 895958, 1023952, 1151946, 1343937, 1535928, 1791916, 2303892, 2687874, 3071856, 3583832, 4031811, 4607784, 5375748, 7167664, 8063622, 9215568, 10751496, 16127244, 21502992, 32254488, 64508976]

約数ペア:

[(1, 64508976), (2, 32254488), (3, 21502992), (4, 16127244), (6, 10751496), (7, 9215568), (8, 8063622), (9, 7167664), (12, 5375748), (14, 4607784), (16, 4031811), (18, 3583832), (21, 3071856), (24, 2687874), (28, 2303892), (36, 1791916), (42, 1535928), (48, 1343937), (56, 1151946), (63, 1023952), (72, 895958), (84, 767964), (112, 575973), (126, 511976), (144, 447979), (168, 383982), (252, 255988), (336, 191991), (504, 127994), (1008, 63997)]