72950986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 117262080

約数和(自身を除く): 44311094

約数列:

[1, 2, 23, 46, 89, 103, 173, 178, 206, 346, 2047, 2369, 3979, 4094, 4738, 7958, 9167, 15397, 17819, 18334, 30794, 35638, 210841, 354131, 409837, 421682, 708262, 819674, 1585891, 3171782, 36475493, 72950986]

約数ペア:

[(1, 72950986), (2, 36475493), (23, 3171782), (46, 1585891), (89, 819674), (103, 708262), (173, 421682), (178, 409837), (206, 354131), (346, 210841), (2047, 35638), (2369, 30794), (3979, 18334), (4094, 17819), (4738, 15397), (7958, 9167)]