87213078

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 205632000

約数和(自身を除く): 118418922

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 167, 171, 334, 342, 501, 509, 513, 1002, 1018, 1026, 1503, 1527, 3006, 3054, 3173, 4509, 4581, 6346, 9018, 9162, 9519, 9671, 13743, 19038, 19342, 27486, 28557, 29013, 57114, 58026, 85003, 85671, 87039, 170006, 171342, 174078, 255009, 261117, 510018, 522234, 765027, 1530054, 1615057, 2295081, 3230114, 4590162, 4845171, 9690342, 14535513, 29071026, 43606539, 87213078]

約数ペア:

[(1, 87213078), (2, 43606539), (3, 29071026), (6, 14535513), (9, 9690342), (18, 4845171), (19, 4590162), (27, 3230114), (38, 2295081), (54, 1615057), (57, 1530054), (114, 765027), (167, 522234), (171, 510018), (334, 261117), (342, 255009), (501, 174078), (509, 171342), (513, 170006), (1002, 87039), (1018, 85671), (1026, 85003), (1503, 58026), (1527, 57114), (3006, 29013), (3054, 28557), (3173, 27486), (4509, 19342), (4581, 19038), (6346, 13743), (9018, 9671), (9162, 9519)]