87615203916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1\times {\mathrm{70061}}^1$

素因数の和:70311

約数の個数: 72

約数和(自身を含む): 214798321584

約数和(自身を除く): 127183117668

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 197, 276, 394, 529, 591, 788, 1058, 1182, 1587, 2116, 2364, 3174, 4531, 6348, 9062, 13593, 18124, 27186, 54372, 70061, 104213, 140122, 208426, 210183, 280244, 312639, 416852, 420366, 625278, 840732, 1250556, 1611403, 3222806, 4834209, 6445612, 9668418, 13802017, 19336836, 27604034, 37062269, 41406051, 55208068, 74124538, 82812102, 111186807, 148249076, 165624204, 222373614, 317446391, 444747228, 634892782, 952339173, 1269785564, 1904678346, 3809356692, 7301266993, 14602533986, 21903800979, 29205067972, 43807601958, 87615203916]

約数ペア:

[(1, 87615203916), (2, 43807601958), (3, 29205067972), (4, 21903800979), (6, 14602533986), (12, 7301266993), (23, 3809356692), (46, 1904678346), (69, 1269785564), (92, 952339173), (138, 634892782), (197, 444747228), (276, 317446391), (394, 222373614), (529, 165624204), (591, 148249076), (788, 111186807), (1058, 82812102), (1182, 74124538), (1587, 55208068), (2116, 41406051), (2364, 37062269), (3174, 27604034), (4531, 19336836), (6348, 13802017), (9062, 9668418), (13593, 6445612), (18124, 4834209), (27186, 3222806), (54372, 1611403), (70061, 1250556), (104213, 840732), (140122, 625278), (208426, 420366), (210183, 416852), (280244, 312639)]