71200624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 162712800

約数和(自身を除く): 91512176

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 53, 68, 88, 106, 136, 176, 187, 212, 272, 374, 424, 449, 583, 748, 848, 898, 901, 1166, 1496, 1796, 1802, 2332, 2992, 3592, 3604, 4664, 4939, 7184, 7208, 7633, 9328, 9878, 9911, 14416, 15266, 19756, 19822, 23797, 30532, 39512, 39644, 47594, 61064, 79024, 79288, 83963, 95188, 122128, 158576, 167926, 190376, 261767, 335852, 380752, 404549, 523534, 671704, 809098, 1047068, 1343408, 1618196, 2094136, 3236392, 4188272, 4450039, 6472784, 8900078, 17800156, 35600312, 71200624]

約数ペア:

[(1, 71200624), (2, 35600312), (4, 17800156), (8, 8900078), (11, 6472784), (16, 4450039), (17, 4188272), (22, 3236392), (34, 2094136), (44, 1618196), (53, 1343408), (68, 1047068), (88, 809098), (106, 671704), (136, 523534), (176, 404549), (187, 380752), (212, 335852), (272, 261767), (374, 190376), (424, 167926), (449, 158576), (583, 122128), (748, 95188), (848, 83963), (898, 79288), (901, 79024), (1166, 61064), (1496, 47594), (1796, 39644), (1802, 39512), (2332, 30532), (2992, 23797), (3592, 19822), (3604, 19756), (4664, 15266), (4939, 14416), (7184, 9911), (7208, 9878), (7633, 9328)]