31496156692

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1123739}}^1$

素因数の和:1123781

約数の個数: 72

約数和(自身を含む): 75326539680

約数和(自身を除く): 43830382988

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, 2002, 2156, 2548, 4004, 7007, 14014, 28028, 1123739, 2247478, 4494956, 7866173, 12361129, 14608607, 15732346, 24722258, 29217214, 31464692, 49444516, 55063211, 58434428, 86527903, 102260249, 110126422, 160694677, 173055806, 204520498, 220252844, 321389354, 346111612, 409040996, 605695321, 642778708, 715821743, 1124862739, 1211390642, 1431643486, 2249725478, 2422781284, 2863286972, 4499450956, 7874039173, 15748078346, 31496156692]

約数ペア:

[(1, 31496156692), (2, 15748078346), (4, 7874039173), (7, 4499450956), (11, 2863286972), (13, 2422781284), (14, 2249725478), (22, 1431643486), (26, 1211390642), (28, 1124862739), (44, 715821743), (49, 642778708), (52, 605695321), (77, 409040996), (91, 346111612), (98, 321389354), (143, 220252844), (154, 204520498), (182, 173055806), (196, 160694677), (286, 110126422), (308, 102260249), (364, 86527903), (539, 58434428), (572, 55063211), (637, 49444516), (1001, 31464692), (1078, 29217214), (1274, 24722258), (2002, 15732346), (2156, 14608607), (2548, 12361129), (4004, 7866173), (7007, 4494956), (14014, 2247478), (28028, 1123739)]