8768396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 20291040

約数和(自身を除く): 11522644

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 109, 119, 169, 182, 218, 221, 238, 338, 364, 436, 442, 476, 676, 763, 884, 1183, 1417, 1526, 1547, 1853, 2366, 2834, 2873, 3052, 3094, 3706, 4732, 5668, 5746, 6188, 7412, 9919, 11492, 12971, 18421, 19838, 20111, 24089, 25942, 36842, 39676, 40222, 48178, 51884, 73684, 80444, 96356, 128947, 168623, 257894, 313157, 337246, 515788, 626314, 674492, 1252628, 2192099, 4384198, 8768396]

約数ペア:

[(1, 8768396), (2, 4384198), (4, 2192099), (7, 1252628), (13, 674492), (14, 626314), (17, 515788), (26, 337246), (28, 313157), (34, 257894), (52, 168623), (68, 128947), (91, 96356), (109, 80444), (119, 73684), (169, 51884), (182, 48178), (218, 40222), (221, 39676), (238, 36842), (338, 25942), (364, 24089), (436, 20111), (442, 19838), (476, 18421), (676, 12971), (763, 11492), (884, 9919), (1183, 7412), (1417, 6188), (1526, 5746), (1547, 5668), (1853, 4732), (2366, 3706), (2834, 3094), (2873, 3052)]