75712881

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 33957519

約数列:

[1, 3, 29, 31, 67, 87, 93, 201, 419, 899, 1257, 1943, 2077, 2697, 5829, 6231, 12151, 12989, 28073, 36453, 38967, 60233, 84219, 180699, 376681, 814117, 870263, 1130043, 2442351, 2610789, 25237627, 75712881]

約数ペア:

[(1, 75712881), (3, 25237627), (29, 2610789), (31, 2442351), (67, 1130043), (87, 870263), (93, 814117), (201, 376681), (419, 180699), (899, 84219), (1257, 60233), (1943, 38967), (2077, 36453), (2697, 28073), (5829, 12989), (6231, 12151)]