66816008

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8971}}^1$

素因数の和:9010

約数の個数: 48

約数和(自身を含む): 153421200

約数和(自身を除く): 86605192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 8971, 17942, 35884, 62797, 71768, 125594, 170449, 251188, 340898, 439579, 502376, 681796, 879158, 1193143, 1363592, 1758316, 2386286, 3516632, 4772572, 8352001, 9545144, 16704002, 33408004, 66816008]

約数ペア:

[(1, 66816008), (2, 33408004), (4, 16704002), (7, 9545144), (8, 8352001), (14, 4772572), (19, 3516632), (28, 2386286), (38, 1758316), (49, 1363592), (56, 1193143), (76, 879158), (98, 681796), (133, 502376), (152, 439579), (196, 340898), (266, 251188), (392, 170449), (532, 125594), (931, 71768), (1064, 62797), (1862, 35884), (3724, 17942), (7448, 8971)]