64732356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 177539544

約数和(自身を除く): 112807188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 881, 942, 1413, 1762, 1884, 2041, 2643, 2826, 3524, 4082, 5286, 5652, 6123, 7929, 8164, 10572, 11453, 12246, 15858, 18369, 22906, 24492, 31716, 34359, 36738, 45812, 68718, 73476, 103077, 137436, 138317, 206154, 276634, 412308, 414951, 553268, 829902, 1244853, 1659804, 1798121, 2489706, 3596242, 4979412, 5394363, 7192484, 10788726, 16183089, 21577452, 32366178, 64732356]

約数ペア:

[(1, 64732356), (2, 32366178), (3, 21577452), (4, 16183089), (6, 10788726), (9, 7192484), (12, 5394363), (13, 4979412), (18, 3596242), (26, 2489706), (36, 1798121), (39, 1659804), (52, 1244853), (78, 829902), (117, 553268), (156, 414951), (157, 412308), (234, 276634), (314, 206154), (468, 138317), (471, 137436), (628, 103077), (881, 73476), (942, 68718), (1413, 45812), (1762, 36738), (1884, 34359), (2041, 31716), (2643, 24492), (2826, 22906), (3524, 18369), (4082, 15858), (5286, 12246), (5652, 11453), (6123, 10572), (7929, 8164)]