42897136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2033

約数の個数: 40

約数和(自身を含む): 88731920

約数和(自身を除く): 45834784

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 1933, 2774, 3866, 5548, 7732, 11096, 15464, 22192, 30928, 36727, 73454, 141109, 146908, 282218, 293816, 564436, 587632, 1128872, 2257744, 2681071, 5362142, 10724284, 21448568, 42897136]

約数ペア:

[(1, 42897136), (2, 21448568), (4, 10724284), (8, 5362142), (16, 2681071), (19, 2257744), (38, 1128872), (73, 587632), (76, 564436), (146, 293816), (152, 282218), (292, 146908), (304, 141109), (584, 73454), (1168, 36727), (1387, 30928), (1933, 22192), (2774, 15464), (3866, 11096), (5548, 7732)]