31953558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1429

約数の個数: 64

約数和(自身を含む): 80543232

約数和(自身を除く): 48589674

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1361, 1677, 1806, 2722, 3354, 3913, 4083, 7826, 8166, 9527, 11739, 17693, 19054, 23478, 28581, 35386, 53079, 57162, 58523, 106158, 117046, 123851, 175569, 247702, 351138, 371553, 409661, 743106, 760799, 819322, 1228983, 1521598, 2282397, 2457966, 4564794, 5325593, 10651186, 15976779, 31953558]

約数ペア:

[(1, 31953558), (2, 15976779), (3, 10651186), (6, 5325593), (7, 4564794), (13, 2457966), (14, 2282397), (21, 1521598), (26, 1228983), (39, 819322), (42, 760799), (43, 743106), (78, 409661), (86, 371553), (91, 351138), (129, 247702), (182, 175569), (258, 123851), (273, 117046), (301, 106158), (546, 58523), (559, 57162), (602, 53079), (903, 35386), (1118, 28581), (1361, 23478), (1677, 19054), (1806, 17693), (2722, 11739), (3354, 9527), (3913, 8166), (4083, 7826)]