8906744

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 21945600

約数和(自身を除く): 13038856

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 761, 836, 1064, 1463, 1522, 1672, 2926, 3044, 5327, 5852, 6088, 8371, 10654, 11704, 14459, 16742, 21308, 28918, 33484, 42616, 57836, 58597, 66968, 101213, 115672, 117194, 159049, 202426, 234388, 318098, 404852, 468776, 636196, 809704, 1113343, 1272392, 2226686, 4453372, 8906744]

約数ペア:

[(1, 8906744), (2, 4453372), (4, 2226686), (7, 1272392), (8, 1113343), (11, 809704), (14, 636196), (19, 468776), (22, 404852), (28, 318098), (38, 234388), (44, 202426), (56, 159049), (76, 117194), (77, 115672), (88, 101213), (133, 66968), (152, 58597), (154, 57836), (209, 42616), (266, 33484), (308, 28918), (418, 21308), (532, 16742), (616, 14459), (761, 11704), (836, 10654), (1064, 8371), (1463, 6088), (1522, 5852), (1672, 5327), (2926, 3044)]