77447968

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{14321}}^1$

素因数の和:14357

約数の個数: 36

約数和(自身を含む): 165118338

約数和(自身を除く): 87670370

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 14321, 28642, 57284, 114568, 186173, 229136, 372346, 458272, 744692, 1489384, 2420249, 2978768, 4840498, 5957536, 9680996, 19361992, 38723984, 77447968]

約数ペア:

[(1, 77447968), (2, 38723984), (4, 19361992), (8, 9680996), (13, 5957536), (16, 4840498), (26, 2978768), (32, 2420249), (52, 1489384), (104, 744692), (169, 458272), (208, 372346), (338, 229136), (416, 186173), (676, 114568), (1352, 57284), (2704, 28642), (5408, 14321)]