4387363708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{19727}}^1$

素因数の和:19811

約数の個数: 72

約数和(自身を含む): 9704282112

約数和(自身を除く): 5316918404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 169, 182, 188, 329, 338, 364, 611, 658, 676, 1183, 1222, 1316, 2366, 2444, 4277, 4732, 7943, 8554, 15886, 17108, 19727, 31772, 39454, 55601, 78908, 111202, 138089, 222404, 256451, 276178, 512902, 552356, 927169, 1025804, 1795157, 1854338, 3333863, 3590314, 3708676, 6490183, 6667726, 7180628, 12053197, 12980366, 13335452, 23337041, 24106394, 25960732, 46674082, 48212788, 84372379, 93348164, 156691561, 168744758, 313383122, 337489516, 626766244, 1096840927, 2193681854, 4387363708]

約数ペア:

[(1, 4387363708), (2, 2193681854), (4, 1096840927), (7, 626766244), (13, 337489516), (14, 313383122), (26, 168744758), (28, 156691561), (47, 93348164), (52, 84372379), (91, 48212788), (94, 46674082), (169, 25960732), (182, 24106394), (188, 23337041), (329, 13335452), (338, 12980366), (364, 12053197), (611, 7180628), (658, 6667726), (676, 6490183), (1183, 3708676), (1222, 3590314), (1316, 3333863), (2366, 1854338), (2444, 1795157), (4277, 1025804), (4732, 927169), (7943, 552356), (8554, 512902), (15886, 276178), (17108, 256451), (19727, 222404), (31772, 138089), (39454, 111202), (55601, 78908)]