78742384

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37003}}^1$

素因数の和:37037

約数の個数: 40

約数和(自身を含む): 183539840

約数和(自身を除く): 104797456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 37003, 74006, 148012, 259021, 296024, 518042, 592048, 703057, 1036084, 1406114, 2072168, 2812228, 4144336, 4921399, 5624456, 9842798, 11248912, 19685596, 39371192, 78742384]

約数ペア:

[(1, 78742384), (2, 39371192), (4, 19685596), (7, 11248912), (8, 9842798), (14, 5624456), (16, 4921399), (19, 4144336), (28, 2812228), (38, 2072168), (56, 1406114), (76, 1036084), (112, 703057), (133, 592048), (152, 518042), (266, 296024), (304, 259021), (532, 148012), (1064, 74006), (2128, 37003)]