3977568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1973}}^1$

素因数の和:1996

約数の個数: 72

約数和(自身を含む): 12933648

約数和(自身を除く): 8956080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 1973, 2016, 3946, 5919, 7892, 11838, 13811, 15784, 17757, 23676, 27622, 31568, 35514, 41433, 47352, 55244, 63136, 71028, 82866, 94704, 110488, 124299, 142056, 165732, 189408, 220976, 248598, 284112, 331464, 441952, 497196, 568224, 662928, 994392, 1325856, 1988784, 3977568]

約数ペア:

[(1, 3977568), (2, 1988784), (3, 1325856), (4, 994392), (6, 662928), (7, 568224), (8, 497196), (9, 441952), (12, 331464), (14, 284112), (16, 248598), (18, 220976), (21, 189408), (24, 165732), (28, 142056), (32, 124299), (36, 110488), (42, 94704), (48, 82866), (56, 71028), (63, 63136), (72, 55244), (84, 47352), (96, 41433), (112, 35514), (126, 31568), (144, 27622), (168, 23676), (224, 17757), (252, 15784), (288, 13811), (336, 11838), (504, 7892), (672, 5919), (1008, 3946), (1973, 2016)]