64063168

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{5923}}^1$

素因数の和:5961

約数の個数: 42

約数和(自身を含む): 137679684

約数和(自身を除く): 73616516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 5923, 10816, 11846, 23692, 47384, 76999, 94768, 153998, 189536, 307996, 379072, 615992, 1000987, 1231984, 2001974, 2463968, 4003948, 4927936, 8007896, 16015792, 32031584, 64063168]

約数ペア:

[(1, 64063168), (2, 32031584), (4, 16015792), (8, 8007896), (13, 4927936), (16, 4003948), (26, 2463968), (32, 2001974), (52, 1231984), (64, 1000987), (104, 615992), (169, 379072), (208, 307996), (338, 189536), (416, 153998), (676, 94768), (832, 76999), (1352, 47384), (2704, 23692), (5408, 11846), (5923, 10816)]