71395697072

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{33503}}^1$

素因数の和:33930

約数の個数: 80

約数和(自身を含む): 161526804480

約数和(自身を除く): 90131107408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 359, 371, 424, 718, 742, 848, 1436, 1484, 2513, 2872, 2968, 5026, 5744, 5936, 10052, 19027, 20104, 33503, 38054, 40208, 67006, 76108, 133189, 134012, 152216, 234521, 266378, 268024, 304432, 469042, 532756, 536048, 938084, 1065512, 1775659, 1876168, 2131024, 3551318, 3752336, 7102636, 12027577, 12429613, 14205272, 24055154, 24859226, 28410544, 48110308, 49718452, 84193039, 96220616, 99436904, 168386078, 192441232, 198873808, 336772156, 637461581, 673544312, 1274923162, 1347088624, 2549846324, 4462231067, 5099692648, 8924462134, 10199385296, 17848924268, 35697848536, 71395697072]

約数ペア:

[(1, 71395697072), (2, 35697848536), (4, 17848924268), (7, 10199385296), (8, 8924462134), (14, 5099692648), (16, 4462231067), (28, 2549846324), (53, 1347088624), (56, 1274923162), (106, 673544312), (112, 637461581), (212, 336772156), (359, 198873808), (371, 192441232), (424, 168386078), (718, 99436904), (742, 96220616), (848, 84193039), (1436, 49718452), (1484, 48110308), (2513, 28410544), (2872, 24859226), (2968, 24055154), (5026, 14205272), (5744, 12429613), (5936, 12027577), (10052, 7102636), (19027, 3752336), (20104, 3551318), (33503, 2131024), (38054, 1876168), (40208, 1775659), (67006, 1065512), (76108, 938084), (133189, 536048), (134012, 532756), (152216, 469042), (234521, 304432), (266378, 268024)]