55231904

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1459}}^1$

素因数の和:1502

約数の個数: 72

約数和(自身を含む): 134658720

約数和(自身を除く): 79426816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 1459, 2366, 2704, 2912, 2918, 4732, 5408, 5836, 9464, 10213, 11672, 18928, 18967, 20426, 23344, 37856, 37934, 40852, 46688, 75868, 81704, 132769, 151736, 163408, 246571, 265538, 303472, 326816, 493142, 531076, 606944, 986284, 1062152, 1725997, 1972568, 2124304, 3451994, 3945136, 4248608, 6903988, 7890272, 13807976, 27615952, 55231904]

約数ペア:

[(1, 55231904), (2, 27615952), (4, 13807976), (7, 7890272), (8, 6903988), (13, 4248608), (14, 3945136), (16, 3451994), (26, 2124304), (28, 1972568), (32, 1725997), (52, 1062152), (56, 986284), (91, 606944), (104, 531076), (112, 493142), (169, 326816), (182, 303472), (208, 265538), (224, 246571), (338, 163408), (364, 151736), (416, 132769), (676, 81704), (728, 75868), (1183, 46688), (1352, 40852), (1456, 37934), (1459, 37856), (2366, 23344), (2704, 20426), (2912, 18967), (2918, 18928), (4732, 11672), (5408, 10213), (5836, 9464)]