71344324688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49000223}}^1$

素因数の和:49000251

約数の個数: 40

約数和(自身を含む): 170128777728

約数和(自身を除く): 98784453040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 49000223, 98000446, 196000892, 343001561, 392001784, 637002899, 686003122, 784003568, 1274005798, 1372006244, 2548011596, 2744012488, 4459020293, 5096023192, 5488024976, 8918040586, 10192046384, 17836081172, 35672162344, 71344324688]

約数ペア:

[(1, 71344324688), (2, 35672162344), (4, 17836081172), (7, 10192046384), (8, 8918040586), (13, 5488024976), (14, 5096023192), (16, 4459020293), (26, 2744012488), (28, 2548011596), (52, 1372006244), (56, 1274005798), (91, 784003568), (104, 686003122), (112, 637002899), (182, 392001784), (208, 343001561), (364, 196000892), (728, 98000446), (1456, 49000223)]