69889008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{208003}}^1$

素因数の和:208021

約数の個数: 40

約数和(自身を含む): 206339968

約数和(自身を除く): 136450960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 208003, 416006, 624009, 832012, 1248018, 1456021, 1664024, 2496036, 2912042, 3328048, 4368063, 4992072, 5824084, 8736126, 9984144, 11648168, 17472252, 23296336, 34944504, 69889008]

約数ペア:

[(1, 69889008), (2, 34944504), (3, 23296336), (4, 17472252), (6, 11648168), (7, 9984144), (8, 8736126), (12, 5824084), (14, 4992072), (16, 4368063), (21, 3328048), (24, 2912042), (28, 2496036), (42, 1664024), (48, 1456021), (56, 1248018), (84, 832012), (112, 624009), (168, 416006), (336, 208003)]