71305084

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 135475200

約数和(自身を除く): 64170116

約数列:

[1, 2, 4, 29, 31, 58, 62, 79, 116, 124, 158, 251, 316, 502, 899, 1004, 1798, 2291, 2449, 3596, 4582, 4898, 7279, 7781, 9164, 9796, 14558, 15562, 19829, 29116, 31124, 39658, 71021, 79316, 142042, 225649, 284084, 451298, 575041, 614699, 902596, 1150082, 1229398, 2300164, 2458796, 17826271, 35652542, 71305084]

約数ペア:

[(1, 71305084), (2, 35652542), (4, 17826271), (29, 2458796), (31, 2300164), (58, 1229398), (62, 1150082), (79, 902596), (116, 614699), (124, 575041), (158, 451298), (251, 284084), (316, 225649), (502, 142042), (899, 79316), (1004, 71021), (1798, 39658), (2291, 31124), (2449, 29116), (3596, 19829), (4582, 15562), (4898, 14558), (7279, 9796), (7781, 9164)]