87239412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9811}}^1$

素因数の和:9853

約数の個数: 72

約数和(自身を含む): 250009760

約数和(自身を除く): 162770348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 9811, 19622, 29433, 39244, 58866, 88299, 117732, 127543, 176598, 186409, 255086, 353196, 372818, 382629, 510172, 559227, 745636, 765258, 1118454, 1147887, 1530516, 1677681, 2236908, 2295774, 2423317, 3355362, 4591548, 4846634, 6710724, 7269951, 9693268, 14539902, 21809853, 29079804, 43619706, 87239412]

約数ペア:

[(1, 87239412), (2, 43619706), (3, 29079804), (4, 21809853), (6, 14539902), (9, 9693268), (12, 7269951), (13, 6710724), (18, 4846634), (19, 4591548), (26, 3355362), (36, 2423317), (38, 2295774), (39, 2236908), (52, 1677681), (57, 1530516), (76, 1147887), (78, 1118454), (114, 765258), (117, 745636), (156, 559227), (171, 510172), (228, 382629), (234, 372818), (247, 353196), (342, 255086), (468, 186409), (494, 176598), (684, 127543), (741, 117732), (988, 88299), (1482, 58866), (2223, 39244), (2964, 29433), (4446, 19622), (8892, 9811)]