86131708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 168920640

約数和(自身を除く): 82788932

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 89, 148, 178, 356, 481, 503, 962, 1006, 1157, 1924, 2012, 2314, 3293, 4628, 6539, 6586, 13078, 13172, 18611, 26156, 37222, 42809, 44767, 74444, 85618, 89534, 171236, 179068, 241943, 483886, 581971, 967772, 1163942, 1656379, 2327884, 3312758, 6625516, 21532927, 43065854, 86131708]

約数ペア:

[(1, 86131708), (2, 43065854), (4, 21532927), (13, 6625516), (26, 3312758), (37, 2327884), (52, 1656379), (74, 1163942), (89, 967772), (148, 581971), (178, 483886), (356, 241943), (481, 179068), (503, 171236), (962, 89534), (1006, 85618), (1157, 74444), (1924, 44767), (2012, 42809), (2314, 37222), (3293, 26156), (4628, 18611), (6539, 13172), (6586, 13078)]