56291976

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{20047}}^1$

素因数の和:20075

約数の個数: 64

約数和(自身を含む): 168403200

約数和(自身を除く): 112111224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 20047, 40094, 60141, 80188, 120282, 160376, 180423, 240564, 260611, 360846, 481128, 521222, 541269, 721692, 781833, 1042444, 1082538, 1443384, 1563666, 2084888, 2165076, 2345499, 3127332, 4330152, 4690998, 6254664, 7036497, 9381996, 14072994, 18763992, 28145988, 56291976]

約数ペア:

[(1, 56291976), (2, 28145988), (3, 18763992), (4, 14072994), (6, 9381996), (8, 7036497), (9, 6254664), (12, 4690998), (13, 4330152), (18, 3127332), (24, 2345499), (26, 2165076), (27, 2084888), (36, 1563666), (39, 1443384), (52, 1082538), (54, 1042444), (72, 781833), (78, 721692), (104, 541269), (108, 521222), (117, 481128), (156, 360846), (216, 260611), (234, 240564), (312, 180423), (351, 160376), (468, 120282), (702, 80188), (936, 60141), (1404, 40094), (2808, 20047)]