81383652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{322951}}^1$

素因数の和:322968

約数の個数: 36

約数和(自身を含む): 235109056

約数和(自身を除く): 153725404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 322951, 645902, 968853, 1291804, 1937706, 2260657, 2906559, 3875412, 4521314, 5813118, 6781971, 9042628, 11626236, 13563942, 20345913, 27127884, 40691826, 81383652]

約数ペア:

[(1, 81383652), (2, 40691826), (3, 27127884), (4, 20345913), (6, 13563942), (7, 11626236), (9, 9042628), (12, 6781971), (14, 5813118), (18, 4521314), (21, 3875412), (28, 2906559), (36, 2260657), (42, 1937706), (63, 1291804), (84, 968853), (126, 645902), (252, 322951)]