7864752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 23569920

約数和(自身を除く): 15705168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 263, 267, 336, 356, 526, 534, 623, 712, 789, 1052, 1068, 1246, 1424, 1578, 1841, 1869, 2104, 2136, 2492, 3156, 3682, 3738, 4208, 4272, 4984, 5523, 6312, 7364, 7476, 9968, 11046, 12624, 14728, 14952, 22092, 23407, 29456, 29904, 44184, 46814, 70221, 88368, 93628, 140442, 163849, 187256, 280884, 327698, 374512, 491547, 561768, 655396, 983094, 1123536, 1310792, 1966188, 2621584, 3932376, 7864752]

約数ペア:

[(1, 7864752), (2, 3932376), (3, 2621584), (4, 1966188), (6, 1310792), (7, 1123536), (8, 983094), (12, 655396), (14, 561768), (16, 491547), (21, 374512), (24, 327698), (28, 280884), (42, 187256), (48, 163849), (56, 140442), (84, 93628), (89, 88368), (112, 70221), (168, 46814), (178, 44184), (263, 29904), (267, 29456), (336, 23407), (356, 22092), (526, 14952), (534, 14728), (623, 12624), (712, 11046), (789, 9968), (1052, 7476), (1068, 7364), (1246, 6312), (1424, 5523), (1578, 4984), (1841, 4272), (1869, 4208), (2104, 3738), (2136, 3682), (2492, 3156)]