49979384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5281}}^1$

素因数の和:5320

約数の個数: 48

約数和(自身を含む): 115992720

約数和(自身を除く): 66013336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 5281, 9464, 10562, 21124, 36967, 42248, 68653, 73934, 137306, 147868, 274612, 295736, 480571, 549224, 892489, 961142, 1784978, 1922284, 3569956, 3844568, 6247423, 7139912, 12494846, 24989692, 49979384]

約数ペア:

[(1, 49979384), (2, 24989692), (4, 12494846), (7, 7139912), (8, 6247423), (13, 3844568), (14, 3569956), (26, 1922284), (28, 1784978), (52, 961142), (56, 892489), (91, 549224), (104, 480571), (169, 295736), (182, 274612), (338, 147868), (364, 137306), (676, 73934), (728, 68653), (1183, 42248), (1352, 36967), (2366, 21124), (4732, 10562), (5281, 9464)]