76815998

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 138240000

約数和(自身を除く): 61424002

約数列:

[1, 2, 7, 14, 23, 46, 161, 191, 322, 382, 1249, 1337, 2498, 2674, 4393, 8743, 8786, 17486, 28727, 30751, 57454, 61502, 201089, 238559, 402178, 477118, 1669913, 3339826, 5486857, 10973714, 38407999, 76815998]

約数ペア:

[(1, 76815998), (2, 38407999), (7, 10973714), (14, 5486857), (23, 3339826), (46, 1669913), (161, 477118), (191, 402178), (322, 238559), (382, 201089), (1249, 61502), (1337, 57454), (2498, 30751), (2674, 28727), (4393, 17486), (8743, 8786)]