78340752

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{77719}}^1$

素因数の和:77740

約数の個数: 60

約数和(自身を含む): 250569280

約数和(自身を除く): 172228528

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, 77719, 155438, 233157, 310876, 466314, 544033, 621752, 699471, 932628, 1088066, 1243504, 1398942, 1632099, 1865256, 2176132, 2797884, 3264198, 3730512, 4352264, 4896297, 5595768, 6528396, 8704528, 9792594, 11191536, 13056792, 19585188, 26113584, 39170376, 78340752]

約数ペア:

[(1, 78340752), (2, 39170376), (3, 26113584), (4, 19585188), (6, 13056792), (7, 11191536), (8, 9792594), (9, 8704528), (12, 6528396), (14, 5595768), (16, 4896297), (18, 4352264), (21, 3730512), (24, 3264198), (28, 2797884), (36, 2176132), (42, 1865256), (48, 1632099), (56, 1398942), (63, 1243504), (72, 1088066), (84, 932628), (112, 699471), (126, 621752), (144, 544033), (168, 466314), (252, 310876), (336, 233157), (504, 155438), (1008, 77719)]