52440388

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 125483904

約数和(自身を除く): 73043516

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 1871, 2002, 2156, 2548, 3742, 4004, 7007, 7484, 13097, 14014, 20581, 24323, 26194, 28028, 41162, 48646, 52388, 82324, 91679, 97292, 144067, 170261, 183358, 267553, 288134, 340522, 366716, 535106, 576268, 681044, 1008469, 1070212, 1191827, 1872871, 2016938, 2383654, 3745742, 4033876, 4767308, 7491484, 13110097, 26220194, 52440388]

約数ペア:

[(1, 52440388), (2, 26220194), (4, 13110097), (7, 7491484), (11, 4767308), (13, 4033876), (14, 3745742), (22, 2383654), (26, 2016938), (28, 1872871), (44, 1191827), (49, 1070212), (52, 1008469), (77, 681044), (91, 576268), (98, 535106), (143, 366716), (154, 340522), (182, 288134), (196, 267553), (286, 183358), (308, 170261), (364, 144067), (539, 97292), (572, 91679), (637, 82324), (1001, 52388), (1078, 48646), (1274, 41162), (1871, 28028), (2002, 26194), (2156, 24323), (2548, 20581), (3742, 14014), (4004, 13097), (7007, 7484)]