31379184

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3823}}^1$

素因数の和:3859

約数の個数: 80

約数和(自身を含む): 94835200

約数和(自身を除く): 63456016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 3823, 4104, 7646, 8208, 11469, 15292, 22938, 30584, 34407, 45876, 61168, 68814, 72637, 91752, 103221, 137628, 145274, 183504, 206442, 217911, 275256, 290548, 412884, 435822, 550512, 581096, 653733, 825768, 871644, 1162192, 1307466, 1651536, 1743288, 1961199, 2614932, 3486576, 3922398, 5229864, 7844796, 10459728, 15689592, 31379184]

約数ペア:

[(1, 31379184), (2, 15689592), (3, 10459728), (4, 7844796), (6, 5229864), (8, 3922398), (9, 3486576), (12, 2614932), (16, 1961199), (18, 1743288), (19, 1651536), (24, 1307466), (27, 1162192), (36, 871644), (38, 825768), (48, 653733), (54, 581096), (57, 550512), (72, 435822), (76, 412884), (108, 290548), (114, 275256), (144, 217911), (152, 206442), (171, 183504), (216, 145274), (228, 137628), (304, 103221), (342, 91752), (432, 72637), (456, 68814), (513, 61168), (684, 45876), (912, 34407), (1026, 30584), (1368, 22938), (2052, 15292), (2736, 11469), (3823, 8208), (4104, 7646)]