74738768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 164322816

約数和(自身を除く): 89584048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 173, 208, 248, 268, 346, 403, 496, 536, 692, 806, 871, 1072, 1384, 1612, 1742, 2077, 2249, 2768, 3224, 3484, 4154, 4498, 5363, 6448, 6968, 8308, 8996, 10726, 11591, 13936, 16616, 17992, 21452, 23182, 27001, 33232, 35984, 42904, 46364, 54002, 69719, 85808, 92728, 108004, 139438, 150683, 185456, 216008, 278876, 301366, 359321, 432016, 557752, 602732, 718642, 1115504, 1205464, 1437284, 2410928, 2874568, 4671173, 5749136, 9342346, 18684692, 37369384, 74738768]

約数ペア:

[(1, 74738768), (2, 37369384), (4, 18684692), (8, 9342346), (13, 5749136), (16, 4671173), (26, 2874568), (31, 2410928), (52, 1437284), (62, 1205464), (67, 1115504), (104, 718642), (124, 602732), (134, 557752), (173, 432016), (208, 359321), (248, 301366), (268, 278876), (346, 216008), (403, 185456), (496, 150683), (536, 139438), (692, 108004), (806, 92728), (871, 85808), (1072, 69719), (1384, 54002), (1612, 46364), (1742, 42904), (2077, 35984), (2249, 33232), (2768, 27001), (3224, 23182), (3484, 21452), (4154, 17992), (4498, 16616), (5363, 13936), (6448, 11591), (6968, 10726), (8308, 8996)]