53212545464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1\times {\mathrm{7603}}^1$

素因数の和:8184

約数の個数: 64

約数和(自身を含む): 108361562400

約数和(自身を除く): 55149016936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 389, 692, 778, 1384, 1556, 2249, 3112, 4498, 5057, 7603, 8996, 10114, 15206, 17992, 20228, 30412, 40456, 60824, 67297, 98839, 134594, 197678, 269188, 395356, 538376, 790712, 874861, 1315319, 1749722, 2630638, 2957567, 3499444, 5261276, 5915134, 6998888, 10522552, 11830268, 17099147, 23660536, 34198294, 38448371, 68396588, 76896742, 136793176, 153793484, 307586968, 511659091, 1023318182, 2046636364, 4093272728, 6651568183, 13303136366, 26606272732, 53212545464]

約数ペア:

[(1, 53212545464), (2, 26606272732), (4, 13303136366), (8, 6651568183), (13, 4093272728), (26, 2046636364), (52, 1023318182), (104, 511659091), (173, 307586968), (346, 153793484), (389, 136793176), (692, 76896742), (778, 68396588), (1384, 38448371), (1556, 34198294), (2249, 23660536), (3112, 17099147), (4498, 11830268), (5057, 10522552), (7603, 6998888), (8996, 5915134), (10114, 5261276), (15206, 3499444), (17992, 2957567), (20228, 2630638), (30412, 1749722), (40456, 1315319), (60824, 874861), (67297, 790712), (98839, 538376), (134594, 395356), (197678, 269188)]