71569789172

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1\times {\mathrm{80473}}^1$

素因数の和:81888

約数の個数: 48

約数和(自身を含む): 149473051392

約数和(自身を除く): 77903262220

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1381, 2762, 5524, 9667, 19334, 31763, 38668, 63526, 80473, 127052, 160946, 222341, 321892, 444682, 563311, 889364, 1126622, 1850879, 2253244, 3701758, 7403516, 12956153, 25912306, 51824612, 111133213, 222266426, 444532852, 777932491, 1555864982, 2556063899, 3111729964, 5112127798, 10224255596, 17892447293, 35784894586, 71569789172]

約数ペア:

[(1, 71569789172), (2, 35784894586), (4, 17892447293), (7, 10224255596), (14, 5112127798), (23, 3111729964), (28, 2556063899), (46, 1555864982), (92, 777932491), (161, 444532852), (322, 222266426), (644, 111133213), (1381, 51824612), (2762, 25912306), (5524, 12956153), (9667, 7403516), (19334, 3701758), (31763, 2253244), (38668, 1850879), (63526, 1126622), (80473, 889364), (127052, 563311), (160946, 444682), (222341, 321892)]