1961063168

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4691}}^1$

素因数の和:4801

約数の個数: 72

約数和(自身を含む): 4143073536

約数和(自身を除く): 2182010368

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 128, 142, 184, 256, 284, 368, 568, 736, 1136, 1472, 1633, 2272, 2944, 3266, 4544, 4691, 5888, 6532, 9088, 9382, 13064, 18176, 18764, 26128, 37528, 52256, 75056, 104512, 107893, 150112, 209024, 215786, 300224, 333061, 418048, 431572, 600448, 666122, 863144, 1200896, 1332244, 1726288, 2664488, 3452576, 5328976, 6905152, 7660403, 10657952, 13810304, 15320806, 21315904, 27620608, 30641612, 42631808, 61283224, 85263616, 122566448, 245132896, 490265792, 980531584, 1961063168]

約数ペア:

[(1, 1961063168), (2, 980531584), (4, 490265792), (8, 245132896), (16, 122566448), (23, 85263616), (32, 61283224), (46, 42631808), (64, 30641612), (71, 27620608), (92, 21315904), (128, 15320806), (142, 13810304), (184, 10657952), (256, 7660403), (284, 6905152), (368, 5328976), (568, 3452576), (736, 2664488), (1136, 1726288), (1472, 1332244), (1633, 1200896), (2272, 863144), (2944, 666122), (3266, 600448), (4544, 431572), (4691, 418048), (5888, 333061), (6532, 300224), (9088, 215786), (9382, 209024), (13064, 150112), (18176, 107893), (18764, 104512), (26128, 75056), (37528, 52256)]