47286972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 126781200

約数和(自身を除く): 79494228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 257, 269, 342, 514, 538, 684, 771, 807, 1028, 1076, 1542, 1614, 2313, 2421, 3084, 3228, 4626, 4842, 4883, 5111, 9252, 9684, 9766, 10222, 14649, 15333, 19532, 20444, 29298, 30666, 43947, 45999, 58596, 61332, 69133, 87894, 91998, 138266, 175788, 183996, 207399, 276532, 414798, 622197, 829596, 1244394, 1313527, 2488788, 2627054, 3940581, 5254108, 7881162, 11821743, 15762324, 23643486, 47286972]

約数ペア:

[(1, 47286972), (2, 23643486), (3, 15762324), (4, 11821743), (6, 7881162), (9, 5254108), (12, 3940581), (18, 2627054), (19, 2488788), (36, 1313527), (38, 1244394), (57, 829596), (76, 622197), (114, 414798), (171, 276532), (228, 207399), (257, 183996), (269, 175788), (342, 138266), (514, 91998), (538, 87894), (684, 69133), (771, 61332), (807, 58596), (1028, 45999), (1076, 43947), (1542, 30666), (1614, 29298), (2313, 20444), (2421, 19532), (3084, 15333), (3228, 14649), (4626, 10222), (4842, 9766), (4883, 9684), (5111, 9252)]