87894322578

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1077691}}^1$

素因数の和:1077919

約数の個数: 48

約数和(自身を含む): 199726502976

約数和(自身を除く): 111832180398

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 197, 207, 394, 414, 591, 1182, 1773, 3546, 4531, 9062, 13593, 27186, 40779, 81558, 1077691, 2155382, 3233073, 6466146, 9699219, 19398438, 24786893, 49573786, 74360679, 148721358, 212305127, 223082037, 424610254, 446164074, 636915381, 1273830762, 1910746143, 3821492286, 4883017921, 9766035842, 14649053763, 29298107526, 43947161289, 87894322578]

約数ペア:

[(1, 87894322578), (2, 43947161289), (3, 29298107526), (6, 14649053763), (9, 9766035842), (18, 4883017921), (23, 3821492286), (46, 1910746143), (69, 1273830762), (138, 636915381), (197, 446164074), (207, 424610254), (394, 223082037), (414, 212305127), (591, 148721358), (1182, 74360679), (1773, 49573786), (3546, 24786893), (4531, 19398438), (9062, 9699219), (13593, 6466146), (27186, 3233073), (40779, 2155382), (81558, 1077691)]