71398292

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{4093}}^1$

素因数の和:4200

約数の個数: 36

約数和(自身を含む): 147015540

約数和(自身を除く): 75617248

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4093, 4361, 8186, 8722, 16372, 17444, 28651, 57302, 114604, 200557, 364277, 401114, 728554, 802228, 1457108, 2549939, 5099878, 10199756, 17849573, 35699146, 71398292]

約数ペア:

[(1, 71398292), (2, 35699146), (4, 17849573), (7, 10199756), (14, 5099878), (28, 2549939), (49, 1457108), (89, 802228), (98, 728554), (178, 401114), (196, 364277), (356, 200557), (623, 114604), (1246, 57302), (2492, 28651), (4093, 17444), (4361, 16372), (8186, 8722)]