84420252

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{111667}}^1$

素因数の和:111687

約数の個数: 48

約数和(自身を含む): 250136320

約数和(自身を除く): 165716068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 111667, 223334, 335001, 446668, 670002, 781669, 1005003, 1340004, 1563338, 2010006, 2345007, 3015009, 3126676, 4020012, 4690014, 6030018, 7035021, 9380028, 12060036, 14070042, 21105063, 28140084, 42210126, 84420252]

約数ペア:

[(1, 84420252), (2, 42210126), (3, 28140084), (4, 21105063), (6, 14070042), (7, 12060036), (9, 9380028), (12, 7035021), (14, 6030018), (18, 4690014), (21, 4020012), (27, 3126676), (28, 3015009), (36, 2345007), (42, 2010006), (54, 1563338), (63, 1340004), (84, 1005003), (108, 781669), (126, 670002), (189, 446668), (252, 335001), (378, 223334), (756, 111667)]