87031716

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 206430336

約数和(自身を除く): 119398620

約数列:

[1, 2, 3, 4, 6, 12, 137, 167, 274, 317, 334, 411, 501, 548, 634, 668, 822, 951, 1002, 1268, 1644, 1902, 2004, 3804, 22879, 43429, 45758, 52939, 68637, 86858, 91516, 105878, 130287, 137274, 158817, 173716, 211756, 260574, 274548, 317634, 521148, 635268, 7252643, 14505286, 21757929, 29010572, 43515858, 87031716]

約数ペア:

[(1, 87031716), (2, 43515858), (3, 29010572), (4, 21757929), (6, 14505286), (12, 7252643), (137, 635268), (167, 521148), (274, 317634), (317, 274548), (334, 260574), (411, 211756), (501, 173716), (548, 158817), (634, 137274), (668, 130287), (822, 105878), (951, 91516), (1002, 86858), (1268, 68637), (1644, 52939), (1902, 45758), (2004, 43429), (3804, 22879)]