81829622

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 143109120

約数和(自身を除く): 61279498

約数列:

[1, 2, 7, 14, 79, 158, 241, 307, 482, 553, 614, 1106, 1687, 2149, 3374, 4298, 19039, 24253, 38078, 48506, 73987, 133273, 147974, 169771, 266546, 339542, 517909, 1035818, 5844973, 11689946, 40914811, 81829622]

約数ペア:

[(1, 81829622), (2, 40914811), (7, 11689946), (14, 5844973), (79, 1035818), (158, 517909), (241, 339542), (307, 266546), (482, 169771), (553, 147974), (614, 133273), (1106, 73987), (1687, 48506), (2149, 38078), (3374, 24253), (4298, 19039)]