31505954728

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{30871}}^1$

素因数の和:31042

約数の個数: 64

約数和(自身を含む): 63015926400

約数和(自身を除く): 31509971672

約数列:

[1, 2, 4, 8, 29, 53, 58, 83, 106, 116, 166, 212, 232, 332, 424, 664, 1537, 2407, 3074, 4399, 4814, 6148, 8798, 9628, 12296, 17596, 19256, 30871, 35192, 61742, 123484, 127571, 246968, 255142, 510284, 895259, 1020568, 1636163, 1790518, 2562293, 3272326, 3581036, 5124586, 6544652, 7162072, 10249172, 13089304, 20498344, 47448727, 74306497, 94897454, 135801529, 148612994, 189794908, 271603058, 297225988, 379589816, 543206116, 594451976, 1086412232, 3938244341, 7876488682, 15752977364, 31505954728]

約数ペア:

[(1, 31505954728), (2, 15752977364), (4, 7876488682), (8, 3938244341), (29, 1086412232), (53, 594451976), (58, 543206116), (83, 379589816), (106, 297225988), (116, 271603058), (166, 189794908), (212, 148612994), (232, 135801529), (332, 94897454), (424, 74306497), (664, 47448727), (1537, 20498344), (2407, 13089304), (3074, 10249172), (4399, 7162072), (4814, 6544652), (6148, 5124586), (8798, 3581036), (9628, 3272326), (12296, 2562293), (17596, 1790518), (19256, 1636163), (30871, 1020568), (35192, 895259), (61742, 510284), (123484, 255142), (127571, 246968)]